125255572113 has 16 divisors (see below), whose sum is σ = 192258817920. Its totient is φ = 71052168576.

The previous prime is 125255572103. The next prime is 125255572133. The reversal of 125255572113 is 311275552521.

It is not a de Polignac number, because 125255572113 - 2⁶ = 125255572049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (125255572103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21765558 + ... + 21771311.

It is an arithmetic number, because the mean of its divisors is an integer number (12016176120).

Almost surely, 2^125255572113 is an apocalyptic number.

It is an amenable number.

125255572113 is a deficient number, since it is larger than the sum of its proper divisors (67003245807).

125255572113 is a wasteful number, since it uses less digits than its factorization.

125255572113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43537016.

The product of its digits is 105000, while the sum is 39.

The spelling of 125255572113 in words is "one hundred twenty-five billion, two hundred fifty-five million, five hundred seventy-two thousand, one hundred thirteen".