2113200210113 has 4 divisors (see below), whose sum is σ = 2113223884800. Its totient is φ = 2113176535428.

The previous prime is 2113200210109. The next prime is 2113200210137. The reversal of 2113200210113 is 3110120023112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2113200210113 - 2² = 2113200210109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2113200210091 and 2113200210100.

It is not an unprimeable number, because it can be changed into a prime (2113200210313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11702945 + ... + 11882142.

It is an arithmetic number, because the mean of its divisors is an integer number (528305971200).

Almost surely, 2^{2113200210113} is an apocalyptic number.

It is an amenable number.

2113200210113 is a deficient number, since it is larger than the sum of its proper divisors (23674687).

2113200210113 is an equidigital number, since it uses as much as digits as its factorization.

2113200210113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23674686.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2113200210113 its reverse (3110120023112), we get a palindrome (5223320233225).

The spelling of 2113200210113 in words is "two trillion, one hundred thirteen billion, two hundred million, two hundred ten thousand, one hundred thirteen".