231113303213030 has 32 divisors (see below), whose sum is σ = 484403516391744. Its totient is φ = 77743774233216.

The previous prime is 231113303213027. The next prime is 231113303213123. The reversal of 231113303213030 is 30312303311132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31147341737 + ... + 31147349156.

It is an arithmetic number, because the mean of its divisors is an integer number (15137609887242).

Almost surely, 2^{231113303213030} is an apocalyptic number.

231113303213030 is an abundant number, since it is smaller than the sum of its proper divisors (253290213178714).

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

231113303213030 is a wasteful number, since it uses less digits than its factorization.

231113303213030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62294690960.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 231113303213030 its reverse (30312303311132), we get a palindrome (261425606524162).

The spelling of 231113303213030 in words is "two hundred thirty-one trillion, one hundred thirteen billion, three hundred three million, two hundred thirteen thousand, thirty".