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1202010011112 = 23393241537143
BaseRepresentation
bin10001011111011101011…
…000010011010111101000
311020220121010220020212110
4101133131120103113220
5124143204030323422
62320110142042320
7152561633341521
oct21373530232750
94226533806773
101202010011112
114238513511a9
12174b5a8793a0
138946cb589b1
144226b46b848
15214013c960c
hex117dd6135e8

1202010011112 has 32 divisors (see below), whose sum is σ = 3005062850880. Its totient is φ = 400664960640.

The previous prime is 1202010011077. The next prime is 1202010011123. The reversal of 1202010011112 is 2111100102021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1969213 + ... + 2506355.

It is an arithmetic number, because the mean of its divisors is an integer number (93908214090).

Almost surely, 21202010011112 is an apocalyptic number.

1202010011112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1202010011112 is an abundant number, since it is smaller than the sum of its proper divisors (1803052839768).

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

1202010011112 is a wasteful number, since it uses less digits than its factorization.

1202010011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630393 (or 630389 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1202010011112 its reverse (2111100102021), we get a palindrome (3313110113133).

Subtracting 1202010011112 from its reverse (2111100102021), we obtain a palindrome (909090090909).

The spelling of 1202010011112 in words is "one trillion, two hundred two billion, ten million, eleven thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 93241 186482 279723 372964 537143 559446 745928 1074286 1118892 1611429 2148572 2237784 3222858 4297144 6445716 12891432 50083750463 100167500926 150251251389 200335001852 300502502778 400670003704 601005005556 1202010011112