125111224 has 16 divisors (see below), whose sum is σ = 268095600. Its totient is φ = 53619072.

The previous prime is 125111179. The next prime is 125111243. The reversal of 125111224 is 422111521.

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, 1117009 + ... + 1117120.

It is an arithmetic number, because the mean of its divisors is an integer number (16755975).

Almost surely, 2^125111224 is an apocalyptic number.

125111224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

125111224 is an abundant number, since it is smaller than the sum of its proper divisors (142984376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125111224 is a wasteful number, since it uses less digits than its factorization.

125111224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234142 (or 2234138 counting only the distinct ones).

The product of its digits is 160, while the sum is 19.

The square root of 125111224 is about 11185.3128700095. The cubic root of 125111224 is about 500.1482547034.

Adding to 125111224 its reverse (422111521), we get a palindrome (547222745).

The spelling of 125111224 in words is "one hundred twenty-five million, one hundred eleven thousand, two hundred twenty-four".