233311122303013 has 24 divisors (see below), whose sum is σ = 246819842680320. Its totient is φ = 220432865352000.

The previous prime is 233311122302917. The next prime is 233311122303059. The reversal of 233311122303013 is 310303221113332.

It is a happy number.

It is not a de Polignac number, because 233311122303013 - 2⁴⁵ = 198126750214181 is a prime.

It is a super-2 number, since 2×233311122303013² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233311122303613) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217614763 + ... + 218684263.

It is an arithmetic number, because the mean of its divisors is an integer number (10284160111680).

Almost surely, 2^{233311122303013} is an apocalyptic number.

It is an amenable number.

233311122303013 is a deficient number, since it is larger than the sum of its proper divisors (13508720377307).

233311122303013 is a wasteful number, since it uses less digits than its factorization.

233311122303013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075125 (or 1075096 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 233311122303013 its reverse (310303221113332), we get a palindrome (543614343416345).

The spelling of 233311122303013 in words is "two hundred thirty-three trillion, three hundred eleven billion, one hundred twenty-two million, three hundred three thousand, thirteen".