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1102320302112 = 25331275833683
BaseRepresentation
bin10000000010100111011…
…010001111100000100000
310220101021121010022212000
4100002213122033200200
5121030022444131422
62202222101404000
7142432344653511
oct20024732174040
93811247108760
101102320302112
11395545089347
12159778a09600
137cc4370b1c3
143b4d16dca08
151da19532cac
hex100a768f820

1102320302112 has 48 divisors (see below), whose sum is σ = 3215100883680. Its totient is φ = 367440100416.

The previous prime is 1102320302081. The next prime is 1102320302119. The reversal of 1102320302112 is 2112030232011.

1102320302112 is a `hidden beast` number, since 1 + 102 + 320 + 30 + 211 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×11023203021122 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1102320302119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 637915978 + ... + 637917705.

It is an arithmetic number, because the mean of its divisors is an integer number (66981268410).

Almost surely, 21102320302112 is an apocalyptic number.

1102320302112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1102320302112 is an abundant number, since it is smaller than the sum of its proper divisors (2112780581568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102320302112 is a wasteful number, since it uses less digits than its factorization.

1102320302112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275833702 (or 1275833688 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1102320302112 its reverse (2112030232011), we get a palindrome (3214350534123).

The spelling of 1102320302112 in words is "one trillion, one hundred two billion, three hundred twenty million, three hundred two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 1275833683 2551667366 3827501049 5103334732 7655002098 10206669464 11482503147 15310004196 20413338928 22965006294 30620008392 34447509441 40826677856 45930012588 61240016784 68895018882 91860025176 122480033568 137790037764 183720050352 275580075528 367440100704 551160151056 1102320302112