113202022120 has 64 divisors (see below), whose sum is σ = 278862912000. Its totient is φ = 41015719680.

The previous prime is 113202022099. The next prime is 113202022121. The reversal of 113202022120 is 21220202311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 113202022094 and 113202022103.

It is not an unprimeable number, because it can be changed into a prime (113202022121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342520 + ... + 586279.

It is an arithmetic number, because the mean of its divisors is an integer number (4357233000).

Almost surely, 2^113202022120 is an apocalyptic number.

113202022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113202022120 is an abundant number, since it is smaller than the sum of its proper divisors (165660889880).

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

113202022120 is a wasteful number, since it uses less digits than its factorization.

113202022120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929098 (or 929094 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 113202022120 its reverse (21220202311), we get a palindrome (134422224431).

The spelling of 113202022120 in words is "one hundred thirteen billion, two hundred two million, twenty-two thousand, one hundred twenty".