122813682 has 32 divisors (see below), whose sum is σ = 259768320. Its totient is φ = 38601360.

The previous prime is 122813653. The next prime is 122813683. The reversal of 122813682 is 286318221.

It is not an unprimeable number, because it can be changed into a prime (122813683) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 23007 + ... + 27837.

It is an arithmetic number, because the mean of its divisors is an integer number (8117760).

Almost surely, 2^122813682 is an apocalyptic number.

122813682 is an abundant number, since it is smaller than the sum of its proper divisors (136954638).

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

122813682 is a wasteful number, since it uses less digits than its factorization.

122813682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5078.

The product of its digits is 9216, while the sum is 33.

The square root of 122813682 is about 11082.1334588607. The cubic root of 122813682 is about 497.0677467306.

The spelling of 122813682 in words is "one hundred twenty-two million, eight hundred thirteen thousand, six hundred eighty-two".