113213315502 has 48 divisors (see below), whose sum is σ = 280356496992. Its totient is φ = 32344496640.

The previous prime is 113213315477. The next prime is 113213315519. The reversal of 113213315502 is 205513312311.

113213315502 is a `hidden beast` number, since 1 + 1 + 321 + 331 + 5 + 5 + 0 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3473602 + ... + 3506042.

It is an arithmetic number, because the mean of its divisors is an integer number (5840760354).

Almost surely, 2^113213315502 is an apocalyptic number.

113213315502 is an abundant number, since it is smaller than the sum of its proper divisors (167143181490).

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

113213315502 is a wasteful number, since it uses less digits than its factorization.

113213315502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60153 (or 60150 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 113213315502 its reverse (205513312311), we get a palindrome (318726627813).

The spelling of 113213315502 in words is "one hundred thirteen billion, two hundred thirteen million, three hundred fifteen thousand, five hundred two".