122813465555 has 16 divisors (see below), whose sum is σ = 160800782688. Its totient is φ = 89304000000.

The previous prime is 122813465549. The next prime is 122813465587. The reversal of 122813465555 is 555564318221.

It is not a de Polignac number, because 122813465555 - 2¹⁶ = 122813400019 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152555 + ... + 518555.

It is an arithmetic number, because the mean of its divisors is an integer number (10050048918).

Almost surely, 2^122813465555 is an apocalyptic number.

122813465555 is a deficient number, since it is larger than the sum of its proper divisors (37987317133).

122813465555 is a wasteful number, since it uses less digits than its factorization.

122813465555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372118.

The product of its digits is 1440000, while the sum is 47.

The spelling of 122813465555 in words is "one hundred twenty-two billion, eight hundred thirteen million, four hundred sixty-five thousand, five hundred fifty-five".