2120322020113 has 4 divisors (see below), whose sum is σ = 2313078567408. Its totient is φ = 1927565472820.

The previous prime is 2120322020111. The next prime is 2120322020123. The reversal of 2120322020113 is 3110202230212.

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 2120322020113 - 2¹ = 2120322020111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120322020111) 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, 96378273631 + ... + 96378273652.

It is an arithmetic number, because the mean of its divisors is an integer number (578269641852).

Almost surely, 2^{2120322020113} is an apocalyptic number.

It is an amenable number.

2120322020113 is a deficient number, since it is larger than the sum of its proper divisors (192756547295).

2120322020113 is a wasteful number, since it uses less digits than its factorization.

2120322020113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192756547294.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2120322020113 its reverse (3110202230212), we get a palindrome (5230524250325).

The spelling of 2120322020113 in words is "two trillion, one hundred twenty billion, three hundred twenty-two million, twenty thousand, one hundred thirteen".