125133310500 has 96 divisors (see below), whose sum is σ = 397514452608. Its totient is φ = 30335344000.

The previous prime is 125133310499. The next prime is 125133310529. The reversal of 125133310500 is 5013331521.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3775419 + ... + 3808418.

It is an arithmetic number, because the mean of its divisors is an integer number (4140775548).

Almost surely, 2^125133310500 is an apocalyptic number.

125133310500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125133310500 is an abundant number, since it is smaller than the sum of its proper divisors (272381142108).

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

125133310500 is a wasteful number, since it uses less digits than its factorization.

125133310500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7583870 (or 7583858 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The spelling of 125133310500 in words is "one hundred twenty-five billion, one hundred thirty-three million, three hundred ten thousand, five hundred".