125013272 has 16 divisors (see below), whose sum is σ = 237225240. Its totient is φ = 61753216.

The previous prime is 125013253. The next prime is 125013289. The reversal of 125013272 is 272310521.

It is a happy number.

It is a super-2 number, since 2×125013272² = 31256636352291968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93473 + ... + 94800.

Almost surely, 2^125013272 is an apocalyptic number.

It is an amenable number.

125013272 is a deficient number, since it is larger than the sum of its proper divisors (112211968).

125013272 is a wasteful number, since it uses less digits than its factorization.

125013272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188362 (or 188358 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 125013272 is about 11180.9334136288. The cubic root of 125013272 is about 500.0176953737.

Adding to 125013272 its reverse (272310521), we get a palindrome (397323793).

The spelling of 125013272 in words is "one hundred twenty-five million, thirteen thousand, two hundred seventy-two".