22112113313 has 8 divisors (see below), whose sum is σ = 23112831168. Its totient is φ = 21114672304.

The previous prime is 22112113301. The next prime is 22112113327. The reversal of 22112113313 is 31331121122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22112113313 - 2⁸ = 22112113057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22112113393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805406 + ... + 832407.

It is an arithmetic number, because the mean of its divisors is an integer number (2889103896).

Almost surely, 2^22112113313 is an apocalyptic number.

22112113313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22112113313 is a deficient number, since it is larger than the sum of its proper divisors (1000717855).

22112113313 is a wasteful number, since it uses less digits than its factorization.

22112113313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638423.

The product of its digits is 216, while the sum is 20.

Adding to 22112113313 its reverse (31331121122), we get a palindrome (53443234435).

The spelling of 22112113313 in words is "twenty-two billion, one hundred twelve million, one hundred thirteen thousand, three hundred thirteen".