125112724 has 36 divisors (see below), whose sum is σ = 253753920. Its totient is φ = 53518720.

The previous prime is 125112697. The next prime is 125112727. The reversal of 125112724 is 427211521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125112727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7797 + ... + 17635.

It is an arithmetic number, because the mean of its divisors is an integer number (7048720).

Almost surely, 2^125112724 is an apocalyptic number.

It is an amenable number.

125112724 is an abundant number, since it is smaller than the sum of its proper divisors (128641196).

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

125112724 is a wasteful number, since it uses less digits than its factorization.

125112724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9888 (or 9869 counting only the distinct ones).

The product of its digits is 1120, while the sum is 25.

The square root of 125112724 is about 11185.3799220232. The cubic root of 125112724 is about 500.1502535099.

The spelling of 125112724 in words is "one hundred twenty-five million, one hundred twelve thousand, seven hundred twenty-four".