2113020320011 has 8 divisors (see below), whose sum is σ = 2149210828800. Its totient is φ = 2076842364840.

The previous prime is 2113020319987. The next prime is 2113020320023. The reversal of 2113020320011 is 1100230203112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2113020320011 - 2²¹ = 2113018222859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113020320041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2798571 + ... + 3472468.

It is an arithmetic number, because the mean of its divisors is an integer number (268651353600).

Almost surely, 2^{2113020320011} is an apocalyptic number.

2113020320011 is a deficient number, since it is larger than the sum of its proper divisors (36190508789).

2113020320011 is an equidigital number, since it uses as much as digits as its factorization.

2113020320011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6276809.

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

Adding to 2113020320011 its reverse (1100230203112), we get a palindrome (3213250523123).

The spelling of 2113020320011 in words is "two trillion, one hundred thirteen billion, twenty million, three hundred twenty thousand, eleven".