125112792 has 128 divisors (see below), whose sum is σ = 384445440. Its totient is φ = 33116160.

The previous prime is 125112781. The next prime is 125112797. The reversal of 125112792 is 297211521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125112797) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202468 + ... + 203084.

It is an arithmetic number, because the mean of its divisors is an integer number (3003480).

Almost surely, 2^125112792 is an apocalyptic number.

125112792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125112792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192222720).

125112792 is an abundant number, since it is smaller than the sum of its proper divisors (259332648).

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

125112792 is a wasteful number, since it uses less digits than its factorization.

125112792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721 (or 717 counting only the distinct ones).

The product of its digits is 2520, while the sum is 30.

The square root of 125112792 is about 11185.3829617050. The cubic root of 125112792 is about 500.1503441221.

The spelling of 125112792 in words is "one hundred twenty-five million, one hundred twelve thousand, seven hundred ninety-two".