2113330432331 has 16 divisors (see below), whose sum is σ = 2292468181920. Its totient is φ = 1940294737920.

The previous prime is 2113330432319. The next prime is 2113330432379. The reversal of 2113330432331 is 1332340333112.

It is a cyclic number.

It is not a de Polignac number, because 2113330432331 - 2¹⁴ = 2113330415947 is a prime.

It is a super-2 number, since 2×2113330432331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2113330432294 and 2113330432303.

It is not an unprimeable number, because it can be changed into a prime (2113330432231) 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, 6489755 + ... + 6807611.

It is an arithmetic number, because the mean of its divisors is an integer number (143279261370).

Almost surely, 2^{2113330432331} is an apocalyptic number.

2113330432331 is a deficient number, since it is larger than the sum of its proper divisors (179137749589).

2113330432331 is a wasteful number, since it uses less digits than its factorization.

2113330432331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327454.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 2113330432331 its reverse (1332340333112), we get a palindrome (3445670765443).

The spelling of 2113330432331 in words is "two trillion, one hundred thirteen billion, three hundred thirty million, four hundred thirty-two thousand, three hundred thirty-one".