125022015412 has 24 divisors (see below), whose sum is σ = 250051657856. Its totient is φ = 53579229408.

The previous prime is 125022015401. The next prime is 125022015431. The reversal of 125022015412 is 214510220521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1498633 + ... + 1579855.

Almost surely, 2^125022015412 is an apocalyptic number.

It is an amenable number.

125022015412 is an abundant number, since it is smaller than the sum of its proper divisors (125029642444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125022015412 is a wasteful number, since it uses less digits than its factorization.

125022015412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136207 (or 136205 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 125022015412 its reverse (214510220521), we get a palindrome (339532235933).

The spelling of 125022015412 in words is "one hundred twenty-five billion, twenty-two million, fifteen thousand, four hundred twelve".