122656323 has 16 divisors (see below), whose sum is σ = 168053760. Its totient is φ = 79536576.

The previous prime is 122656273. The next prime is 122656327. The reversal of 122656323 is 323656221.

It is not a de Polignac number, because 122656323 - 2⁸ = 122656067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122656327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20943 + ... + 26151.

It is an arithmetic number, because the mean of its divisors is an integer number (10503360).

Almost surely, 2^122656323 is an apocalyptic number.

122656323 is a deficient number, since it is larger than the sum of its proper divisors (45397437).

122656323 is a wasteful number, since it uses less digits than its factorization.

122656323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5426.

The product of its digits is 12960, while the sum is 30.

The square root of 122656323 is about 11075.0315123705. The cubic root of 122656323 is about 496.8553612902.

The spelling of 122656323 in words is "one hundred twenty-two million, six hundred fifty-six thousand, three hundred twenty-three".