2120011022113 has 4 divisors (see below), whose sum is σ = 2120099708608. Its totient is φ = 2119922335620.

The previous prime is 2120011022099. The next prime is 2120011022117. The reversal of 2120011022113 is 3112201100212.

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 a de Polignac number, because none of the positive numbers 2^k-2120011022113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120011022117) 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, 44307381 + ... + 44355202.

It is an arithmetic number, because the mean of its divisors is an integer number (530024927152).

Almost surely, 2^{2120011022113} is an apocalyptic number.

It is an amenable number.

2120011022113 is a deficient number, since it is larger than the sum of its proper divisors (88686495).

2120011022113 is an equidigital number, since it uses as much as digits as its factorization.

2120011022113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88686494.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2120011022113 its reverse (3112201100212), we get a palindrome (5232212122325).

The spelling of 2120011022113 in words is "two trillion, one hundred twenty billion, eleven million, twenty-two thousand, one hundred thirteen".