12223331113 has 6 divisors (see below), whose sum is σ = 14218977066. Its totient is φ = 10477140912.

The previous prime is 12223331053. The next prime is 12223331129. The reversal of 12223331113 is 31113332221.

It can be written as a sum of positive squares in only one way, i.e., 12215333529 + 7997584 = 110523^2 + 2828^2 .

It is not a de Polignac number, because 12223331113 - 2²⁵ = 12189776681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12223331173) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124727820 + ... + 124727917.

It is an arithmetic number, because the mean of its divisors is an integer number (2369829511).

Almost surely, 2^12223331113 is an apocalyptic number.

It is an amenable number.

12223331113 is a deficient number, since it is larger than the sum of its proper divisors (1995645953).

12223331113 is an equidigital number, since it uses as much as digits as its factorization.

12223331113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249455751 (or 249455744 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

Adding to 12223331113 its reverse (31113332221), we get a palindrome (43336663334).

The spelling of 12223331113 in words is "twelve billion, two hundred twenty-three million, three hundred thirty-one thousand, one hundred thirteen".