231133332322113 has 48 divisors (see below), whose sum is σ = 353341511620416. Its totient is φ = 133867422074880.

The previous prime is 231133332322049. The next prime is 231133332322141. The reversal of 231133332322113 is 311223233331132.

231133332322113 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 231133332322113 - 2⁶ = 231133332322049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (231133332322153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1196574006 + ... + 1196767152.

It is an arithmetic number, because the mean of its divisors is an integer number (7361281492092).

Almost surely, 2^{231133332322113} is an apocalyptic number.

It is an amenable number.

231133332322113 is a deficient number, since it is larger than the sum of its proper divisors (122208179298303).

231133332322113 is a wasteful number, since it uses less digits than its factorization.

231133332322113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332034 (or 332021 counting only the distinct ones).

The product of its digits is 34992, while the sum is 33.

Adding to 231133332322113 its reverse (311223233331132), we get a palindrome (542356565653245).

The spelling of 231133332322113 in words is "two hundred thirty-one trillion, one hundred thirty-three billion, three hundred thirty-two million, three hundred twenty-two thousand, one hundred thirteen".