125236312 has 16 divisors (see below), whose sum is σ = 237240360. Its totient is φ = 61972224.

The previous prime is 125236303. The next prime is 125236327. The reversal of 125236312 is 213632521.

It is a super-2 number, since 2×125236312² = 31368267686722688, which contains 22 as substring.

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, 79918 + ... + 81469.

Almost surely, 2^125236312 is an apocalyptic number.

It is an amenable number.

125236312 is a deficient number, since it is larger than the sum of its proper divisors (112004048).

125236312 is a wasteful number, since it uses less digits than its factorization.

125236312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161490 (or 161486 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 125236312 is about 11190.9030913506. The cubic root of 125236312 is about 500.3148843208.

Adding to 125236312 its reverse (213632521), we get a palindrome (338868833).

The spelling of 125236312 in words is "one hundred twenty-five million, two hundred thirty-six thousand, three hundred twelve".