125444112 has 40 divisors (see below), whose sum is σ = 327223104. Its totient is φ = 41407104.

The previous prime is 125444101. The next prime is 125444113. The reversal of 125444112 is 211444521.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (125444113) 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, 7743 + ... + 17630.

Almost surely, 2^125444112 is an apocalyptic number.

125444112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125444112 is an abundant number, since it is smaller than the sum of its proper divisors (201778992).

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

125444112 is a wasteful number, since it uses less digits than its factorization.

125444112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25487 (or 25481 counting only the distinct ones).

The product of its digits is 1280, while the sum is 24.

The square root of 125444112 is about 11200.1835699242. The cubic root of 125444112 is about 500.5914494326.

Adding to 125444112 its reverse (211444521), we get a palindrome (336888633).

The spelling of 125444112 in words is "one hundred twenty-five million, four hundred forty-four thousand, one hundred twelve".