124136023122 has 32 divisors (see below), whose sum is σ = 277550228160. Its totient is φ = 41124814560.

The previous prime is 124136023103. The next prime is 124136023159. The reversal of 124136023122 is 221320631421.

124136023122 is a `hidden beast` number, since 1 + 2 + 4 + 1 + 3 + 602 + 31 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 7042779 + ... + 7060382.

It is an arithmetic number, because the mean of its divisors is an integer number (8673444630).

Almost surely, 2^124136023122 is an apocalyptic number.

124136023122 is an abundant number, since it is smaller than the sum of its proper divisors (153414205038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124136023122 is a wasteful number, since it uses less digits than its factorization.

124136023122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14103335 (or 14103329 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 124136023122 its reverse (221320631421), we get a palindrome (345456654543).

The spelling of 124136023122 in words is "one hundred twenty-four billion, one hundred thirty-six million, twenty-three thousand, one hundred twenty-two".