123055163 has 16 divisors (see below), whose sum is σ = 162445824. Its totient is φ = 90245760.

The previous prime is 123055159. The next prime is 123055169. The reversal of 123055163 is 361550321.

It is not a de Polignac number, because 123055163 - 2² = 123055159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123055169) 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, 45695 + ... + 48312.

It is an arithmetic number, because the mean of its divisors is an integer number (10152864).

Almost surely, 2^123055163 is an apocalyptic number.

123055163 is a deficient number, since it is larger than the sum of its proper divisors (39390661).

123055163 is a wasteful number, since it uses less digits than its factorization.

123055163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94042.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 123055163 is about 11093.0231677393. The cubic root of 123055163 is about 497.3933180341.

The spelling of 123055163 in words is "one hundred twenty-three million, fifty-five thousand, one hundred sixty-three".