231132101211113 has 8 divisors (see below), whose sum is σ = 231786439183200. Its totient is φ = 230477997401568.

The previous prime is 231132101211041. The next prime is 231132101211133. The reversal of 231132101211113 is 311112101231132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231132101211113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231132101211133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56563631 + ... + 60512052.

It is an arithmetic number, because the mean of its divisors is an integer number (28973304897900).

Almost surely, 2^{231132101211113} is an apocalyptic number.

It is an amenable number.

231132101211113 is a deficient number, since it is larger than the sum of its proper divisors (654337972087).

231132101211113 is a wasteful number, since it uses less digits than its factorization.

231132101211113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117081271.

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 231132101211113 its reverse (311112101231132), we get a palindrome (542244202442245).

The spelling of 231132101211113 in words is "two hundred thirty-one trillion, one hundred thirty-two billion, one hundred one million, two hundred eleven thousand, one hundred thirteen".