122153163 has 16 divisors (see below), whose sum is σ = 180114816. Its totient is φ = 73016640.

The previous prime is 122153149. The next prime is 122153183. The reversal of 122153163 is 361351221.

It is not a de Polignac number, because 122153163 - 2⁵ = 122153131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122153183) 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, 22945 + ... + 27762.

It is an arithmetic number, because the mean of its divisors is an integer number (11257176).

Almost surely, 2^122153163 is an apocalyptic number.

122153163 is a deficient number, since it is larger than the sum of its proper divisors (57961653).

122153163 is a wasteful number, since it uses less digits than its factorization.

122153163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50794.

The product of its digits is 1080, while the sum is 24.

The square root of 122153163 is about 11052.2922056920. The cubic root of 122153163 is about 496.1750311747.

The spelling of 122153163 in words is "one hundred twenty-two million, one hundred fifty-three thousand, one hundred sixty-three".