125112044 has 24 divisors (see below), whose sum is σ = 233321760. Its totient is φ = 58496256.

The previous prime is 125112041. The next prime is 125112049. The reversal of 125112044 is 440211521.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (125112041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4817 + ... + 16535.

It is an arithmetic number, because the mean of its divisors is an integer number (9721740).

Almost surely, 2^125112044 is an apocalyptic number.

It is an amenable number.

125112044 is a deficient number, since it is larger than the sum of its proper divisors (108209716).

125112044 is a wasteful number, since it uses less digits than its factorization.

125112044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11897 (or 11895 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 125112044 is about 11185.3495251601. The cubic root of 125112044 is about 500.1493473863.

Adding to 125112044 its reverse (440211521), we get a palindrome (565323565).

The spelling of 125112044 in words is "one hundred twenty-five million, one hundred twelve thousand, forty-four".