13112200111032 has 96 divisors (see below), whose sum is σ = 39397211568000. Its totient is φ = 3906048298560.

The previous prime is 13112200111001. The next prime is 13112200111037. The reversal of 13112200111032 is 23011100221131.

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

It is a junction number, because it is equal to n+sod(n) for n = 13112200110996 and 13112200111014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112200111037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140256732 + ... + 140350187.

It is an arithmetic number, because the mean of its divisors is an integer number (410387620500).

Almost surely, 2^{13112200111032} is an apocalyptic number.

13112200111032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13112200111032 is an abundant number, since it is smaller than the sum of its proper divisors (26285011456968).

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

13112200111032 is a wasteful number, since it uses less digits than its factorization.

13112200111032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280607001 (or 280606994 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 13112200111032 its reverse (23011100221131), we get a palindrome (36123300332163).

The spelling of 13112200111032 in words is "thirteen trillion, one hundred twelve billion, two hundred million, one hundred eleven thousand, thirty-two".