13213323210233 has 4 divisors (see below), whose sum is σ = 13213338903168. Its totient is φ = 13213307517300.

The previous prime is 13213323210229. The next prime is 13213323210251. The reversal of 13213323210233 is 33201232331231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13213323210233 - 2² = 13213323210229 is a prime.

It is a super-2 number, since 2×13213323210233² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13213323210196 and 13213323210205.

It is not an unprimeable number, because it can be changed into a prime (13213323210733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6507293 + ... + 8292858.

It is an arithmetic number, because the mean of its divisors is an integer number (3303334725792).

Almost surely, 2^{13213323210233} is an apocalyptic number.

It is an amenable number.

13213323210233 is a deficient number, since it is larger than the sum of its proper divisors (15692935).

13213323210233 is an equidigital number, since it uses as much as digits as its factorization.

13213323210233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15692934.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 13213323210233 its reverse (33201232331231), we get a palindrome (46414555541464).

The spelling of 13213323210233 in words is "thirteen trillion, two hundred thirteen billion, three hundred twenty-three million, two hundred ten thousand, two hundred thirty-three".