233111113113 has 16 divisors (see below), whose sum is σ = 311162374656. Its totient is φ = 155233708800.

The previous prime is 233111113093. The next prime is 233111113153. The reversal of 233111113113 is 311311111332.

It is not a de Polignac number, because 233111113113 - 2²⁴ = 233094335897 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 233111113113.

It is not an unprimeable number, because it can be changed into a prime (233111113153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16938031 + ... + 16951787.

It is an arithmetic number, because the mean of its divisors is an integer number (19447648416).

Almost surely, 2^233111113113 is an apocalyptic number.

It is an amenable number.

233111113113 is a deficient number, since it is larger than the sum of its proper divisors (78051261543).

233111113113 is a wasteful number, since it uses less digits than its factorization.

233111113113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19664.

The product of its digits is 162, while the sum is 21.

Adding to 233111113113 its reverse (311311111332), we get a palindrome (544422224445).

The spelling of 233111113113 in words is "two hundred thirty-three billion, one hundred eleven million, one hundred thirteen thousand, one hundred thirteen".