125131150 has 48 divisors (see below), whose sum is σ = 247484160. Its totient is φ = 46936800.

The previous prime is 125131147. The next prime is 125131177. The reversal of 125131150 is 51131521.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101035 + ... + 102265.

It is an arithmetic number, because the mean of its divisors is an integer number (5155920).

Almost surely, 2^125131150 is an apocalyptic number.

125131150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125131150 is a deficient number, since it is larger than the sum of its proper divisors (122353010).

125131150 is a wasteful number, since it uses less digits than its factorization.

125131150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369 (or 1364 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 125131150 is about 11186.2035561669. The cubic root of 125131150 is about 500.1748055456.

Adding to 125131150 its reverse (51131521), we get a palindrome (176262671).

The spelling of 125131150 in words is "one hundred twenty-five million, one hundred thirty-one thousand, one hundred fifty".