112223231221313 has 16 divisors (see below), whose sum is σ = 113597455475520. Its totient is φ = 110855058226176.

The previous prime is 112223231221291. The next prime is 112223231221501. The reversal of 112223231221313 is 313122132322211.

It is a cyclic number.

It is not a de Polignac number, because 112223231221313 - 2²⁰ = 112223230172737 is a prime.

It is a super-3 number, since 3×112223231221313³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112223231221613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1364889518 + ... + 1364971736.

It is an arithmetic number, because the mean of its divisors is an integer number (7099840967220).

Almost surely, 2^{112223231221313} is an apocalyptic number.

It is an amenable number.

112223231221313 is a deficient number, since it is larger than the sum of its proper divisors (1374224254207).

112223231221313 is a wasteful number, since it uses less digits than its factorization.

112223231221313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118816.

The product of its digits is 5184, while the sum is 29.

Adding to 112223231221313 its reverse (313122132322211), we get a palindrome (425345363543524).

The spelling of 112223231221313 in words is "one hundred twelve trillion, two hundred twenty-three billion, two hundred thirty-one million, two hundred twenty-one thousand, three hundred thirteen".