2120220112113 has 16 divisors (see below), whose sum is σ = 3142043357760. Its totient is φ = 1413040638528.

The previous prime is 2120220112103. The next prime is 2120220112117. The reversal of 2120220112113 is 3112110220212.

It is not a de Polignac number, because 2120220112113 - 2¹⁰ = 2120220111089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2120220112117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12118095 + ... + 12291812.

It is an arithmetic number, because the mean of its divisors is an integer number (196377709860).

Almost surely, 2^{2120220112113} is an apocalyptic number.

It is an amenable number.

2120220112113 is a deficient number, since it is larger than the sum of its proper divisors (1021823245647).

2120220112113 is a wasteful number, since it uses less digits than its factorization.

2120220112113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24413133 (or 24413127 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2120220112113 its reverse (3112110220212), we get a palindrome (5232330332325).

The spelling of 2120220112113 in words is "two trillion, one hundred twenty billion, two hundred twenty million, one hundred twelve thousand, one hundred thirteen".