2113000220131 has 4 divisors (see below), whose sum is σ = 2147639568064. Its totient is φ = 2078360872200.

The previous prime is 2113000220099. The next prime is 2113000220141. The reversal of 2113000220131 is 1310220003112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2113000220131 - 2⁵ = 2113000220099 is a prime.

It is a super-2 number, since 2×2113000220131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113000220141) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 17319673875 + ... + 17319673996.

It is an arithmetic number, because the mean of its divisors is an integer number (536909892016).

Almost surely, 2^{2113000220131} is an apocalyptic number.

2113000220131 is a deficient number, since it is larger than the sum of its proper divisors (34639347933).

2113000220131 is an equidigital number, since it uses as much as digits as its factorization.

2113000220131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34639347932.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2113000220131 its reverse (1310220003112), we get a palindrome (3423220223243).

The spelling of 2113000220131 in words is "two trillion, one hundred thirteen billion, two hundred twenty thousand, one hundred thirty-one".