125111545113033 has 12 divisors (see below), whose sum is σ = 181825367542000. Its totient is φ = 82895993080056.

The previous prime is 125111545113029. The next prime is 125111545113043. The reversal of 125111545113033 is 330311545111521.

125111545113033 is a `hidden beast` number, since 1 + 2 + 51 + 1 + 1 + 545 + 1 + 1 + 30 + 33 = 666.

It is not a de Polignac number, because 125111545113033 - 2² = 125111545113029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125111545113043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42641970283 + ... + 42641973216.

Almost surely, 2^{125111545113033} is an apocalyptic number.

It is an amenable number.

125111545113033 is a deficient number, since it is larger than the sum of its proper divisors (56713822428967).

125111545113033 is a wasteful number, since it uses less digits than its factorization.

125111545113033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85283943668 (or 85283943665 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 125111545113033 in words is "one hundred twenty-five trillion, one hundred eleven billion, five hundred forty-five million, one hundred thirteen thousand, thirty-three".