125332512 has 48 divisors (see below), whose sum is σ = 346318560. Its totient is φ = 39578112.

The previous prime is 125332511. The next prime is 125332541. The reversal of 125332512 is 215233521.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (125332511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32533 + ... + 36180.

It is an arithmetic number, because the mean of its divisors is an integer number (7214970).

Almost surely, 2^125332512 is an apocalyptic number.

125332512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125332512 is an abundant number, since it is smaller than the sum of its proper divisors (220986048).

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

125332512 is a wasteful number, since it uses less digits than its factorization.

125332512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68745 (or 68737 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 125332512 is about 11195.2004001715. The cubic root of 125332512 is about 500.4429567960.

The spelling of 125332512 in words is "one hundred twenty-five million, three hundred thirty-two thousand, five hundred twelve".