2113312122204 has 24 divisors (see below), whose sum is σ = 5145455602560. Its totient is φ = 673809662064.

The previous prime is 2113312122193. The next prime is 2113312122247. The reversal of 2113312122204 is 4022212133112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3828463714 + ... + 3828464265.

It is an arithmetic number, because the mean of its divisors is an integer number (214393983440).

Almost surely, 2^{2113312122204} is an apocalyptic number.

It is an amenable number.

2113312122204 is an abundant number, since it is smaller than the sum of its proper divisors (3032143480356).

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

2113312122204 is a wasteful number, since it uses less digits than its factorization.

2113312122204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7656928009 (or 7656928007 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 2113312122204 its reverse (4022212133112), we get a palindrome (6135524255316).

The spelling of 2113312122204 in words is "two trillion, one hundred thirteen billion, three hundred twelve million, one hundred twenty-two thousand, two hundred four".