123234329632 has 48 divisors (see below), whose sum is σ = 246665587392. Its totient is φ = 60589681920.

The previous prime is 123234329579. The next prime is 123234329641. The reversal of 123234329632 is 236923432321.

123234329632 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9212613 + ... + 9225979.

It is an arithmetic number, because the mean of its divisors is an integer number (5138866404).

Almost surely, 2^123234329632 is an apocalyptic number.

It is an amenable number.

123234329632 is an abundant number, since it is smaller than the sum of its proper divisors (123431257760).

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

123234329632 is a wasteful number, since it uses less digits than its factorization.

123234329632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18161 (or 18153 counting only the distinct ones).

The product of its digits is 279936, while the sum is 40.

The spelling of 123234329632 in words is "one hundred twenty-three billion, two hundred thirty-four million, three hundred twenty-nine thousand, six hundred thirty-two".