2102320113330 has 32 divisors (see below), whose sum is σ = 5046888340224. Its totient is φ = 560472022656.

The previous prime is 2102320113227. The next prime is 2102320113331. The reversal of 2102320113330 is 333110232012.

It is a junction number, because it is equal to n+sod(n) for n = 2102320113297 and 2102320113306.

It is not an unprimeable number, because it can be changed into a prime (2102320113331) 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, 9050539 + ... + 9279918.

It is an arithmetic number, because the mean of its divisors is an integer number (157715260632).

Almost surely, 2^{2102320113330} is an apocalyptic number.

2102320113330 is an abundant number, since it is smaller than the sum of its proper divisors (2944568226894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2102320113330 is a wasteful number, since it uses less digits than its factorization.

2102320113330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18334290.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2102320113330 its reverse (333110232012), we get a palindrome (2435430345342).

The spelling of 2102320113330 in words is "two trillion, one hundred two billion, three hundred twenty million, one hundred thirteen thousand, three hundred thirty".