22312323113012 has 12 divisors (see below), whose sum is σ = 39046670775840. Its totient is φ = 11156131462776.

The previous prime is 22312323112997. The next prime is 22312323113023. The reversal of 22312323113012 is 21031132321322.

It is a super-3 number, since 3×22312323113012³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5811962 + ... + 8854577.

It is an arithmetic number, because the mean of its divisors is an integer number (3253889231320).

Almost surely, 2^{22312323113012} is an apocalyptic number.

It is an amenable number.

22312323113012 is a deficient number, since it is larger than the sum of its proper divisors (16734347662828).

22312323113012 is a wasteful number, since it uses less digits than its factorization.

22312323113012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15046870 (or 15046868 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 22312323113012 its reverse (21031132321322), we get a palindrome (43343455434334).

The spelling of 22312323113012 in words is "twenty-two trillion, three hundred twelve billion, three hundred twenty-three million, one hundred thirteen thousand, twelve".