13112112200 has 96 divisors (see below), whose sum is σ = 34404048000. Its totient is φ = 4603603200.

The previous prime is 13112112187. The next prime is 13112112239. The reversal of 13112112200 is 221121131.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38960 + ... + 166559.

It is an arithmetic number, because the mean of its divisors is an integer number (358375500).

Almost surely, 2^13112112200 is an apocalyptic number.

13112112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13112112200 is an abundant number, since it is smaller than the sum of its proper divisors (21291935800).

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

13112112200 is a wasteful number, since it uses less digits than its factorization.

13112112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205575 (or 205566 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 13112112200 its reverse (221121131), we get a palindrome (13333233331).

The spelling of 13112112200 in words is "thirteen billion, one hundred twelve million, one hundred twelve thousand, two hundred".