122013600456 has 64 divisors (see below), whose sum is σ = 340503102720. Its totient is φ = 36113958720.

The previous prime is 122013600433. The next prime is 122013600469. The reversal of 122013600456 is 654006310221.

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 15 ways as a sum of consecutive naturals, for example, 5362750 + ... + 5385453.

It is an arithmetic number, because the mean of its divisors is an integer number (5320360980).

Almost surely, 2^122013600456 is an apocalyptic number.

It is an amenable number.

122013600456 is an abundant number, since it is smaller than the sum of its proper divisors (218489502264).

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

122013600456 is a wasteful number, since it uses less digits than its factorization.

122013600456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10748266 (or 10748262 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 122013600456 its reverse (654006310221), we get a palindrome (776019910677).

The spelling of 122013600456 in words is "one hundred twenty-two billion, thirteen million, six hundred thousand, four hundred fifty-six".