125331112 has 16 divisors (see below), whose sum is σ = 236216340. Its totient is φ = 62340096.

The previous prime is 125331091. The next prime is 125331161. The reversal of 125331112 is 211133521.

It can be written as a sum of positive squares in 2 ways, for example, as 116769636 + 8561476 = 10806^2 + 2926^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 125331112.

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, 39043 + ... + 42130.

Almost surely, 2^125331112 is an apocalyptic number.

It is an amenable number.

125331112 is a deficient number, since it is larger than the sum of its proper divisors (110885228).

125331112 is a wasteful number, since it uses less digits than its factorization.

125331112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81372 (or 81368 counting only the distinct ones).

The product of its digits is 180, while the sum is 19.

The square root of 125331112 is about 11195.1378732019. The cubic root of 125331112 is about 500.4410934254.

Adding to 125331112 its reverse (211133521), we get a palindrome (336464633).

The spelling of 125331112 in words is "one hundred twenty-five million, three hundred thirty-one thousand, one hundred twelve".