231200222013130 has 64 divisors (see below), whose sum is σ = 421169414400000. Its totient is φ = 91373783263488.

The previous prime is 231200222013107. The next prime is 231200222013197. The reversal of 231200222013130 is 31310222002132.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1149468711 + ... + 1149669829.

It is an arithmetic number, because the mean of its divisors is an integer number (6580772100000).

Almost surely, 2^{231200222013130} is an apocalyptic number.

231200222013130 is a deficient number, since it is larger than the sum of its proper divisors (189969192386870).

231200222013130 is a wasteful number, since it uses less digits than its factorization.

231200222013130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205351.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 231200222013130 its reverse (31310222002132), we get a palindrome (262510444015262).

It can be divided in two parts, 23120022 and 2013130, that added together give a palindrome (25133152).

The spelling of 231200222013130 in words is "two hundred thirty-one trillion, two hundred billion, two hundred twenty-two million, thirteen thousand, one hundred thirty".