2113031220001 has 16 divisors (see below), whose sum is σ = 2313030478528. Its totient is φ = 1918471262400.

The previous prime is 2113031219969. The next prime is 2113031220061. The reversal of 2113031220001 is 1000221303112.

It is a cyclic number.

It is not a de Polignac number, because 2113031220001 - 2⁵ = 2113031219969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113031220061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1259355 + ... + 2410816.

It is an arithmetic number, because the mean of its divisors is an integer number (144564404908).

Almost surely, 2^{2113031220001} is an apocalyptic number.

It is an amenable number.

2113031220001 is a deficient number, since it is larger than the sum of its proper divisors (199999258527).

2113031220001 is a wasteful number, since it uses less digits than its factorization.

2113031220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670912.

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

Adding to 2113031220001 its reverse (1000221303112), we get a palindrome (3113252523113).

The spelling of 2113031220001 in words is "two trillion, one hundred thirteen billion, thirty-one million, two hundred twenty thousand, one".