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1320112330110 = 2325741711017127
BaseRepresentation
bin10011001101011100110…
…100111001010101111110
311200012102220020200102100
4103031130310321111332
5133112042224030420
62450241244405530
7164242420443330
oct23153464712576
94605386220370
101320112330110
11469946aa4512
12193a1ab468a6
1397641b41ba2
1447c72751450
152451497e190
hex1335cd3957e

1320112330110 has 384 divisors, whose sum is σ = 4115811667968. Its totient is φ = 287320320000.

The previous prime is 1320112330087. The next prime is 1320112330127. The reversal of 1320112330110 is 110332110231.

1320112330110 is a `hidden beast` number, since 1 + 320 + 1 + 1 + 2 + 330 + 1 + 10 = 666.

It is a super-2 number, since 2×13201123301102 (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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 185223367 + ... + 185230493.

It is an arithmetic number, because the mean of its divisors is an integer number (10718259552).

Almost surely, 21320112330110 is an apocalyptic number.

1320112330110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1320112330110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2057905833984).

1320112330110 is an abundant number, since it is smaller than the sum of its proper divisors (2795699337858).

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

1320112330110 is a wasteful number, since it uses less digits than its factorization.

1320112330110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7360 (or 7357 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1320112330110 its reverse (110332110231), we get a palindrome (1430444440341).

The spelling of 1320112330110 in words is "one trillion, three hundred twenty billion, one hundred twelve million, three hundred thirty thousand, one hundred ten".