123980623052 has 24 divisors (see below), whose sum is σ = 254897226192. Its totient is φ = 52019841600.

The previous prime is 123980623037. The next prime is 123980623061. The reversal of 123980623052 is 250326089321.

It is a super-2 number, since 2×123980623052² (a number of 23 digits) contains 22 as substring.

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, 108374099 + ... + 108375242.

It is an arithmetic number, because the mean of its divisors is an integer number (10620717758).

Almost surely, 2^123980623052 is an apocalyptic number.

It is an amenable number.

123980623052 is an abundant number, since it is smaller than the sum of its proper divisors (130916603140).

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

123980623052 is a wasteful number, since it uses less digits than its factorization.

123980623052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216749369 (or 216749367 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 123980623052 in words is "one hundred twenty-three billion, nine hundred eighty million, six hundred twenty-three thousand, fifty-two".