113678213522 has 16 divisors (see below), whose sum is σ = 172464163200. Its totient is φ = 56190388320.

The previous prime is 113678213521. The next prime is 113678213569. The reversal of 113678213522 is 225312876311.

It is a self number, because there is not a number n which added to its sum of digits gives 113678213522.

It is not an unprimeable number, because it can be changed into a prime (113678213521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 992147 + ... + 1100777.

It is an arithmetic number, because the mean of its divisors is an integer number (10779010200).

Almost surely, 2^113678213522 is an apocalyptic number.

113678213522 is a deficient number, since it is larger than the sum of its proper divisors (58785949678).

113678213522 is a wasteful number, since it uses less digits than its factorization.

113678213522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114601.

The product of its digits is 120960, while the sum is 41.

The spelling of 113678213522 in words is "one hundred thirteen billion, six hundred seventy-eight million, two hundred thirteen thousand, five hundred twenty-two".