13122302233 has 4 divisors (see below), whose sum is σ = 13144657680. Its totient is φ = 13099946788.

The previous prime is 13122302231. The next prime is 13122302239. The reversal of 13122302233 is 33220322131.

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 13122302233 - 2¹ = 13122302231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13122302231) 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, 11176843 + ... + 11178016.

It is an arithmetic number, because the mean of its divisors is an integer number (3286164420).

Almost surely, 2^13122302233 is an apocalyptic number.

It is an amenable number.

13122302233 is a deficient number, since it is larger than the sum of its proper divisors (22355447).

13122302233 is an equidigital number, since it uses as much as digits as its factorization.

13122302233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22355446.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13122302233 its reverse (33220322131), we get a palindrome (46342624364).

The spelling of 13122302233 in words is "thirteen billion, one hundred twenty-two million, three hundred two thousand, two hundred thirty-three".