231442011200113 has 16 divisors (see below), whose sum is σ = 270676014871680. Its totient is φ = 193751389714176.

The previous prime is 231442011200093. The next prime is 231442011200117. The reversal of 231442011200113 is 311002110244132.

It is not a de Polignac number, because 231442011200113 - 2¹³ = 231442011191921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231442011200117) 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, 23638120 + ... + 31963177.

It is an arithmetic number, because the mean of its divisors is an integer number (16917250929480).

Almost surely, 2^{231442011200113} is an apocalyptic number.

It is an amenable number.

231442011200113 is a deficient number, since it is larger than the sum of its proper divisors (39234003671567).

231442011200113 is a wasteful number, since it uses less digits than its factorization.

231442011200113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55615176.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 231442011200113 its reverse (311002110244132), we get a palindrome (542444121444245).

The spelling of 231442011200113 in words is "two hundred thirty-one trillion, four hundred forty-two billion, eleven million, two hundred thousand, one hundred thirteen".