125001112 has 16 divisors (see below), whose sum is σ = 237588840. Its totient is φ = 61644096.

The previous prime is 125001103. The next prime is 125001137. The reversal of 125001112 is 211100521.

It is a junction number, because it is equal to n+sod(n) for n = 125001092 and 125001101.

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, 106438 + ... + 107605.

Almost surely, 2^125001112 is an apocalyptic number.

It is an amenable number.

125001112 is a deficient number, since it is larger than the sum of its proper divisors (112587728).

125001112 is a wasteful number, since it uses less digits than its factorization.

125001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214122 (or 214118 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 125001112 is about 11180.3896175402. The cubic root of 125001112 is about 500.0014826623.

Adding to 125001112 its reverse (211100521), we get a palindrome (336101633).

The spelling of 125001112 in words is "one hundred twenty-five million, one thousand, one hundred twelve".