2113330431040 has 28 divisors (see below), whose sum is σ = 5032368089676. Its totient is φ = 845332172288.

The previous prime is 2113330431001. The next prime is 2113330431067. The reversal of 2113330431040 is 401340333112.

It can be written as a sum of positive squares in 2 ways, for example, as 1367290553344 + 746039877696 = 1169312^2 + 863736^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2113330430996 and 2113330431014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3302078479 + ... + 3302079118.

Almost surely, 2^{2113330431040} is an apocalyptic number.

2113330431040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113330431040 is an abundant number, since it is smaller than the sum of its proper divisors (2919037658636).

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

2113330431040 is an equidigital number, since it uses as much as digits as its factorization.

2113330431040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6604157614 (or 6604157604 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2113330431040 its reverse (401340333112), we get a palindrome (2514670764152).

The spelling of 2113330431040 in words is "two trillion, one hundred thirteen billion, three hundred thirty million, four hundred thirty-one thousand, forty".