125533056312 has 32 divisors (see below), whose sum is σ = 348702934800. Its totient is φ = 41844352032.

The previous prime is 125533056281. The next prime is 125533056317. The reversal of 125533056312 is 213650335521.

125533056312 is a `hidden beast` number, since 1 + 2 + 5 + 5 + 330 + 5 + 6 + 312 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125533056317) 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, 290585563 + ... + 290585994.

Almost surely, 2^125533056312 is an apocalyptic number.

125533056312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125533056312 is an abundant number, since it is smaller than the sum of its proper divisors (223169878488).

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

125533056312 is a wasteful number, since it uses less digits than its factorization.

125533056312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581171572 (or 581171562 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The spelling of 125533056312 in words is "one hundred twenty-five billion, five hundred thirty-three million, fifty-six thousand, three hundred twelve".