2113330431336 has 16 divisors (see below), whose sum is σ = 5283326078400. Its totient is φ = 704443477104.

The previous prime is 2113330431323. The next prime is 2113330431337. The reversal of 2113330431336 is 6331340333112.

It is a junction number, because it is equal to n+sod(n) for n = 2113330431297 and 2113330431306.

It is not an unprimeable number, because it can be changed into a prime (2113330431337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44027717296 + ... + 44027717343.

It is an arithmetic number, because the mean of its divisors is an integer number (330207879900).

Almost surely, 2^{2113330431336} is an apocalyptic number.

It is an amenable number.

2113330431336 is an abundant number, since it is smaller than the sum of its proper divisors (3169995647064).

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

2113330431336 is a wasteful number, since it uses less digits than its factorization.

2113330431336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88055434648 (or 88055434644 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 33.

Adding to 2113330431336 its reverse (6331340333112), we get a palindrome (8444670764448).

The spelling of 2113330431336 in words is "two trillion, one hundred thirteen billion, three hundred thirty million, four hundred thirty-one thousand, three hundred thirty-six".