113352202120 has 32 divisors (see below), whose sum is σ = 255058677720. Its totient is φ = 45337996800.

The previous prime is 113352202063. The next prime is 113352202123. The reversal of 113352202120 is 21202253311.

It can be written as a sum of positive squares in 4 ways, for example, as 76272078276 + 37080123844 = 276174^2 + 192562^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113352202091 and 113352202100.

It is not an unprimeable number, because it can be changed into a prime (113352202123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614614 + ... + 777466.

Almost surely, 2^113352202120 is an apocalyptic number.

113352202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113352202120 is an abundant number, since it is smaller than the sum of its proper divisors (141706475600).

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

113352202120 is a wasteful number, since it uses less digits than its factorization.

113352202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180265 (or 180261 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 113352202120 its reverse (21202253311), we get a palindrome (134554455431).

The spelling of 113352202120 in words is "one hundred thirteen billion, three hundred fifty-two million, two hundred two thousand, one hundred twenty".