124155122 has 24 divisors (see below), whose sum is σ = 233304876. Its totient is φ = 49115808.

The previous prime is 124155107. The next prime is 124155133. The reversal of 124155122 is 221551421.

It can be written as a sum of positive squares in 2 ways, for example, as 122788561 + 1366561 = 11081^2 + 1169^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47453 + ... + 50000.

Almost surely, 2^124155122 is an apocalyptic number.

124155122 is a deficient number, since it is larger than the sum of its proper divisors (109149754).

124155122 is a wasteful number, since it uses less digits than its factorization.

124155122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97482 (or 97475 counting only the distinct ones).

The product of its digits is 800, while the sum is 23.

The square root of 124155122 is about 11142.4917321037. The cubic root of 124155122 is about 498.8709484040.

The spelling of 124155122 in words is "one hundred twenty-four million, one hundred fifty-five thousand, one hundred twenty-two".