113215036 has 24 divisors (see below), whose sum is σ = 228853296. Its totient is φ = 48433920.

The previous prime is 113215021. The next prime is 113215097. The reversal of 113215036 is 630512311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 113214998 and 113215016.

It is a congruent number.

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, 74931 + ... + 76426.

It is an arithmetic number, because the mean of its divisors is an integer number (9535554).

Almost surely, 2^113215036 is an apocalyptic number.

It is an amenable number.

113215036 is an abundant number, since it is smaller than the sum of its proper divisors (115638260).

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

113215036 is a wasteful number, since it uses less digits than its factorization.

113215036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151389 (or 151387 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 113215036 is about 10640.2554480614. The cubic root of 113215036 is about 483.7652881502.

Adding to 113215036 its reverse (630512311), we get a palindrome (743727347).

The spelling of 113215036 in words is "one hundred thirteen million, two hundred fifteen thousand, thirty-six".