125361212 has 6 divisors (see below), whose sum is σ = 219382128. Its totient is φ = 62680604.

The previous prime is 125361139. The next prime is 125361251. The reversal of 125361212 is 212163521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15670148 + ... + 15670155.

It is an arithmetic number, because the mean of its divisors is an integer number (36563688).

Almost surely, 2^125361212 is an apocalyptic number.

It is an amenable number.

125361212 is a deficient number, since it is larger than the sum of its proper divisors (94020916).

125361212 is a wasteful number, since it uses less digits than its factorization.

125361212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31340307 (or 31340305 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 125361212 is about 11196.4821260966. The cubic root of 125361212 is about 500.4811528354.

The spelling of 125361212 in words is "one hundred twenty-five million, three hundred sixty-one thousand, two hundred twelve".