12310013233 has 4 divisors (see below), whose sum is σ = 14068586560. Its totient is φ = 10551439908.

The previous prime is 12310013203. The next prime is 12310013249. The reversal of 12310013233 is 33231001321.

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 12310013233 - 2⁹ = 12310012721 is a prime.

It is a super-2 number, since 2×12310013233² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12310013233.

It is not an unprimeable number, because it can be changed into a prime (12310013203) 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, 879286653 + ... + 879286666.

It is an arithmetic number, because the mean of its divisors is an integer number (3517146640).

Almost surely, 2^12310013233 is an apocalyptic number.

It is an amenable number.

12310013233 is a deficient number, since it is larger than the sum of its proper divisors (1758573327).

12310013233 is an equidigital number, since it uses as much as digits as its factorization.

12310013233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758573326.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12310013233 its reverse (33231001321), we get a palindrome (45541014554).

The spelling of 12310013233 in words is "twelve billion, three hundred ten million, thirteen thousand, two hundred thirty-three".