125196582231 has 64 divisors (see below), whose sum is σ = 216168099840. Its totient is φ = 70138280160.

The previous prime is 125196582227. The next prime is 125196582307. The reversal of 125196582231 is 132285691521.

125196582231 is a `hidden beast` number, since 1 + 25 + 19 + 6 + 582 + 2 + 31 = 666.

It is not a de Polignac number, because 125196582231 - 2² = 125196582227 is a prime.

It is a super-2 number, since 2×125196582231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125196582131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2024536 + ... + 2085458.

It is an arithmetic number, because the mean of its divisors is an integer number (3377626560).

Almost surely, 2^125196582231 is an apocalyptic number.

125196582231 is a deficient number, since it is larger than the sum of its proper divisors (90971517609).

125196582231 is a wasteful number, since it uses less digits than its factorization.

125196582231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61153 (or 61147 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The spelling of 125196582231 in words is "one hundred twenty-five billion, one hundred ninety-six million, five hundred eighty-two thousand, two hundred thirty-one".