2113311103304 has 16 divisors (see below), whose sum is σ = 4134739115520. Its totient is φ = 1010714005840.

The previous prime is 2113311103301. The next prime is 2113311103333. The reversal of 2113311103304 is 4033011133112.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 2113311103304.

It is not an unprimeable number, because it can be changed into a prime (2113311103301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5742693032 + ... + 5742693399.

It is an arithmetic number, because the mean of its divisors is an integer number (258421194720).

Almost surely, 2^{2113311103304} is an apocalyptic number.

It is an amenable number.

2113311103304 is a deficient number, since it is larger than the sum of its proper divisors (2021428012216).

2113311103304 is a wasteful number, since it uses less digits than its factorization.

2113311103304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11485386460 (or 11485386456 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 2113311103304 its reverse (4033011133112), we get a palindrome (6146322236416).

The spelling of 2113311103304 in words is "two trillion, one hundred thirteen billion, three hundred eleven million, one hundred three thousand, three hundred four".