122013012320 has 24 divisors (see below), whose sum is σ = 288255741984. Its totient is φ = 48805204864.

The previous prime is 122013012311. The next prime is 122013012361. The reversal of 122013012320 is 23210310221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381290504 + ... + 381290823.

It is an arithmetic number, because the mean of its divisors is an integer number (12010655916).

Almost surely, 2^122013012320 is an apocalyptic number.

122013012320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122013012320 is an abundant number, since it is smaller than the sum of its proper divisors (166242729664).

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

122013012320 is an equidigital number, since it uses as much as digits as its factorization.

122013012320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762581342 (or 762581334 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 122013012320 its reverse (23210310221), we get a palindrome (145223322541).

The spelling of 122013012320 in words is "one hundred twenty-two billion, thirteen million, twelve thousand, three hundred twenty".