2113402412120 has 16 divisors (see below), whose sum is σ = 4755155427360. Its totient is φ = 845360964832.

The previous prime is 2113402412111. The next prime is 2113402412141. The reversal of 2113402412120 is 212142043112.

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, 26417530112 + ... + 26417530191.

It is an arithmetic number, because the mean of its divisors is an integer number (297197214210).

Almost surely, 2^{2113402412120} is an apocalyptic number.

2113402412120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113402412120 is an abundant number, since it is smaller than the sum of its proper divisors (2641753015240).

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

2113402412120 is a wasteful number, since it uses less digits than its factorization.

2113402412120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52835060314 (or 52835060310 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 2113402412120 its reverse (212142043112), we get a palindrome (2325544455232).

The spelling of 2113402412120 in words is "two trillion, one hundred thirteen billion, four hundred two million, four hundred twelve thousand, one hundred twenty".