2120241101113 has 4 divisors (see below), whose sum is σ = 2124963242100. Its totient is φ = 2115518960128.

The previous prime is 2120241101101. The next prime is 2120241101159. The reversal of 2120241101113 is 3111011420212.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1155618550009 + 964622551104 = 1074997^2 + 982152^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120241101113 - 2¹⁷ = 2120240970041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120241101183) 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, 2361069820 + ... + 2361070717.

It is an arithmetic number, because the mean of its divisors is an integer number (531240810525).

Almost surely, 2^{2120241101113} is an apocalyptic number.

It is an amenable number.

2120241101113 is a deficient number, since it is larger than the sum of its proper divisors (4722140987).

2120241101113 is an equidigital number, since it uses as much as digits as its factorization.

2120241101113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4722140986.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 2120241101113 its reverse (3111011420212), we get a palindrome (5231252521325).

The spelling of 2120241101113 in words is "two trillion, one hundred twenty billion, two hundred forty-one million, one hundred one thousand, one hundred thirteen".