22111341313 has 4 divisors (see below), whose sum is σ = 22111642180. Its totient is φ = 22111040448.

The previous prime is 22111341311. The next prime is 22111341347. The reversal of 22111341313 is 31314311122.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 251127409 + 21860213904 = 15847^2 + 147852^2 .

It is a cyclic number.

It is not a de Polignac number, because 22111341313 - 2¹ = 22111341311 is a prime.

It is a super-2 number, since 2×22111341313² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22111341311) 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, 41053 + ... + 214261.

It is an arithmetic number, because the mean of its divisors is an integer number (5527910545).

Almost surely, 2^22111341313 is an apocalyptic number.

It is an amenable number.

22111341313 is a deficient number, since it is larger than the sum of its proper divisors (300867).

22111341313 is a wasteful number, since it uses less digits than its factorization.

22111341313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300866.

The product of its digits is 432, while the sum is 22.

Adding to 22111341313 its reverse (31314311122), we get a palindrome (53425652435).

The spelling of 22111341313 in words is "twenty-two billion, one hundred eleven million, three hundred forty-one thousand, three hundred thirteen".