233123222013 has 32 divisors (see below), whose sum is σ = 343380529152. Its totient is φ = 139506024000.

The previous prime is 233123221937. The next prime is 233123222039. The reversal of 233123222013 is 310222321332.

It is not a de Polignac number, because 233123222013 - 2¹⁶ = 233123156477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233123222063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1127920 + ... + 1318502.

It is an arithmetic number, because the mean of its divisors is an integer number (10730641536).

Almost surely, 2^233123222013 is an apocalyptic number.

It is an amenable number.

233123222013 is a deficient number, since it is larger than the sum of its proper divisors (110257307139).

233123222013 is a wasteful number, since it uses less digits than its factorization.

233123222013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191065.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 233123222013 its reverse (310222321332), we get a palindrome (543345543345).

The spelling of 233123222013 in words is "two hundred thirty-three billion, one hundred twenty-three million, two hundred twenty-two thousand, thirteen".