231013232211113 has 16 divisors (see below), whose sum is σ = 254483735940096. Its totient is φ = 207954640135440.

The previous prime is 231013232211089. The next prime is 231013232211121. The reversal of 231013232211113 is 311112232310132.

It is not a de Polignac number, because 231013232211113 - 2¹⁴ = 231013232194729 is a prime.

It is a super-2 number, since 2×231013232211113² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231013232211413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3755870 + ... + 21820472.

It is an arithmetic number, because the mean of its divisors is an integer number (15905233496256).

Almost surely, 2^{231013232211113} is an apocalyptic number.

It is an amenable number.

231013232211113 is a deficient number, since it is larger than the sum of its proper divisors (23470503728983).

231013232211113 is a wasteful number, since it uses less digits than its factorization.

231013232211113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18076004.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 231013232211113 its reverse (311112232310132), we get a palindrome (542125464521245).

The spelling of 231013232211113 in words is "two hundred thirty-one trillion, thirteen billion, two hundred thirty-two million, two hundred eleven thousand, one hundred thirteen".