13223233011113 has 4 divisors (see below), whose sum is σ = 13296289547268. Its totient is φ = 13150176474960.

The previous prime is 13223233011101. The next prime is 13223233011217. The reversal of 13223233011113 is 31111033232231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 580564754704 + 12642668256409 = 761948^2 + 3555653^2 .

It is a cyclic number.

It is not a de Polignac number, because 13223233011113 - 2²⁰ = 13223231962537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13223233041113) 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, 36528267806 + ... + 36528268167.

It is an arithmetic number, because the mean of its divisors is an integer number (3324072386817).

Almost surely, 2^{13223233011113} is an apocalyptic number.

It is an amenable number.

13223233011113 is a deficient number, since it is larger than the sum of its proper divisors (73056536155).

13223233011113 is an equidigital number, since it uses as much as digits as its factorization.

13223233011113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73056536154.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 13223233011113 its reverse (31111033232231), we get a palindrome (44334266243344).

The spelling of 13223233011113 in words is "thirteen trillion, two hundred twenty-three billion, two hundred thirty-three million, eleven thousand, one hundred thirteen".