123807430152 has 120 divisors (see below), whose sum is σ = 403391942910. Its totient is φ = 35373542400.

The previous prime is 123807430069. The next prime is 123807430189. The reversal of 123807430152 is 251034708321.

123807430152 is a `hidden beast` number, since 1 + 238 + 0 + 74 + 301 + 52 = 666.

It can be written as a sum of positive squares in only one way, i.e., 123491799396 + 315630756 = 351414^2 + 17766^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1917849 + ... + 1981352.

Almost surely, 2^123807430152 is an apocalyptic number.

123807430152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123807430152 is an abundant number, since it is smaller than the sum of its proper divisors (279584512758).

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

123807430152 is a wasteful number, since it uses less digits than its factorization.

123807430152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3899233 (or 3899213 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 123807430152 in words is "one hundred twenty-three billion, eight hundred seven million, four hundred thirty thousand, one hundred fifty-two".