2113322320012 has 24 divisors (see below), whose sum is σ = 3720045946176. Its totient is φ = 1050465684048.

The previous prime is 2113322320009. The next prime is 2113322320037. The reversal of 2113322320012 is 2100232233112.

It is a super-2 number, since 2×2113322320012² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1083678 + ... + 2324005.

It is an arithmetic number, because the mean of its divisors is an integer number (155001914424).

Almost surely, 2^{2113322320012} is an apocalyptic number.

It is an amenable number.

2113322320012 is a deficient number, since it is larger than the sum of its proper divisors (1606723626164).

2113322320012 is a wasteful number, since it uses less digits than its factorization.

2113322320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3408597 (or 3408595 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2113322320012 its reverse (2100232233112), we get a palindrome (4213554553124).

The spelling of 2113322320012 in words is "two trillion, one hundred thirteen billion, three hundred twenty-two million, three hundred twenty thousand, twelve".