233210312013 has 32 divisors (see below), whose sum is σ = 367659878400. Its totient is φ = 128654559936.

The previous prime is 233210312003. The next prime is 233210312029. The reversal of 233210312013 is 310213012332.

It is not a de Polignac number, because 233210312013 - 2¹⁷ = 233210180941 is a prime.

It is a super-2 number, since 2×233210312013² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233210312003) 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, 10926370 + ... + 10947692.

It is an arithmetic number, because the mean of its divisors is an integer number (11489371200).

Almost surely, 2^233210312013 is an apocalyptic number.

It is an amenable number.

233210312013 is a deficient number, since it is larger than the sum of its proper divisors (134449566387).

233210312013 is a wasteful number, since it uses less digits than its factorization.

233210312013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39321.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 233210312013 its reverse (310213012332), we get a palindrome (543423324345).

The spelling of 233210312013 in words is "two hundred thirty-three billion, two hundred ten million, three hundred twelve thousand, thirteen".