123252152432 has 40 divisors (see below), whose sum is σ = 239839149312. Its totient is φ = 61358360000.

The previous prime is 123252152431. The next prime is 123252152453. The reversal of 123252152432 is 234251252321.

123252152432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123252152431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21004763 + ... + 21010629.

Almost surely, 2^123252152432 is an apocalyptic number.

It is an amenable number.

123252152432 is a deficient number, since it is larger than the sum of its proper divisors (116586996880).

123252152432 is a wasteful number, since it uses less digits than its factorization.

123252152432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11357 (or 11351 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The spelling of 123252152432 in words is "one hundred twenty-three billion, two hundred fifty-two million, one hundred fifty-two thousand, four hundred thirty-two".