2113320210112 has 56 divisors (see below), whose sum is σ = 4440505073760. Its totient is φ = 994458439680.

The previous prime is 2113320210091. The next prime is 2113320210151. The reversal of 2113320210112 is 2110120233112.

It is a super-2 number, since 2×2113320210112² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2113320210112.

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, 45541162 + ... + 45587542.

It is an arithmetic number, because the mean of its divisors is an integer number (79294733460).

Almost surely, 2^{2113320210112} is an apocalyptic number.

It is an amenable number.

2113320210112 is an abundant number, since it is smaller than the sum of its proper divisors (2327184863648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2113320210112 is a wasteful number, since it uses less digits than its factorization.

2113320210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88289 (or 88279 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2113320210112 its reverse (2110120233112), we get a palindrome (4223440443224).

The spelling of 2113320210112 in words is "two trillion, one hundred thirteen billion, three hundred twenty million, two hundred ten thousand, one hundred twelve".