125412200531 has 8 divisors (see below), whose sum is σ = 129801720000. Its totient is φ = 121027011840.

The previous prime is 125412200513. The next prime is 125412200591. The reversal of 125412200531 is 135002214521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125412200531 - 2⁶ = 125412200467 is a prime.

It is a super-2 number, since 2×125412200531² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125412200531.

It is not an unprimeable number, because it can be changed into a prime (125412200591) 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 7 ways as a sum of consecutive naturals, for example, 1023710 + ... + 1139651.

It is an arithmetic number, because the mean of its divisors is an integer number (16225215000).

Almost surely, 2^125412200531 is an apocalyptic number.

125412200531 is a deficient number, since it is larger than the sum of its proper divisors (4389519469).

125412200531 is a wasteful number, since it uses less digits than its factorization.

125412200531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165389.

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 125412200531 in words is "one hundred twenty-five billion, four hundred twelve million, two hundred thousand, five hundred thirty-one".