125127322732 has 12 divisors (see below), whose sum is σ = 218980366920. Its totient is φ = 62561503616.

The previous prime is 125127322609. The next prime is 125127322739. The reversal of 125127322732 is 237223721521.

It is a junction number, because it is equal to n+sod(n) for n = 125127322691 and 125127322700.

It is not an unprimeable number, because it can be changed into a prime (125127322739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405253 + ... + 643804.

It is an arithmetic number, because the mean of its divisors is an integer number (18248363910).

Almost surely, 2^125127322732 is an apocalyptic number.

It is an amenable number.

125127322732 is a deficient number, since it is larger than the sum of its proper divisors (93853044188).

125127322732 is a wasteful number, since it uses less digits than its factorization.

125127322732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078880 (or 1078878 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The spelling of 125127322732 in words is "one hundred twenty-five billion, one hundred twenty-seven million, three hundred twenty-two thousand, seven hundred thirty-two".