125231144 has 16 divisors (see below), whose sum is σ = 236659200. Its totient is φ = 62122032.

The previous prime is 125231137. The next prime is 125231177. The reversal of 125231144 is 441132521.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 60614 + ... + 62645.

It is an arithmetic number, because the mean of its divisors is an integer number (14791200).

Almost surely, 2^125231144 is an apocalyptic number.

It is an amenable number.

125231144 is a deficient number, since it is larger than the sum of its proper divisors (111428056).

125231144 is a wasteful number, since it uses less digits than its factorization.

125231144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123392 (or 123388 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 125231144 is about 11190.6721871387. The cubic root of 125231144 is about 500.3080022303.

Adding to 125231144 its reverse (441132521), we get a palindrome (566363665).

The spelling of 125231144 in words is "one hundred twenty-five million, two hundred thirty-one thousand, one hundred forty-four".