2113312120110 has 48 divisors (see below), whose sum is σ = 5783801596560. Its totient is φ = 533889377280.

The previous prime is 2113312120099. The next prime is 2113312120151. The reversal of 2113312120110 is 110212133112.

2113312120110 is a `hidden beast` number, since 2 + 11 + 331 + 212 + 0 + 110 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 617925811 + ... + 617929230.

It is an arithmetic number, because the mean of its divisors is an integer number (120495866595).

Almost surely, 2^{2113312120110} is an apocalyptic number.

2113312120110 is an abundant number, since it is smaller than the sum of its proper divisors (3670489476450).

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

2113312120110 is a wasteful number, since it uses less digits than its factorization.

2113312120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235855073 (or 1235855070 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 2113312120110 its reverse (110212133112), we get a palindrome (2223524253222).

The spelling of 2113312120110 in words is "two trillion, one hundred thirteen billion, three hundred twelve million, one hundred twenty thousand, one hundred ten".