213130432031125 has 64 divisors (see below), whose sum is σ = 321878101708800. Its totient is φ = 137544704102400.

The previous prime is 213130432031117. The next prime is 213130432031173. The reversal of 213130432031125 is 521130234031312.

213130432031125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213130432031125 - 2³ = 213130432031117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 431261916 + ... + 431755834.

It is an arithmetic number, because the mean of its divisors is an integer number (5029345339200).

Almost surely, 2^{213130432031125} is an apocalyptic number.

213130432031125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

213130432031125 is a deficient number, since it is larger than the sum of its proper divisors (108747669677675).

213130432031125 is a wasteful number, since it uses less digits than its factorization.

213130432031125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522967 (or 522957 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 213130432031125 its reverse (521130234031312), we get a palindrome (734260666062437).

The spelling of 213130432031125 in words is "two hundred thirteen trillion, one hundred thirty billion, four hundred thirty-two million, thirty-one thousand, one hundred twenty-five".