2113330104240 has 80 divisors (see below), whose sum is σ = 6560669527776. Its totient is φ = 562750720000.

The previous prime is 2113330104239. The next prime is 2113330104247. The reversal of 2113330104240 is 424010333112.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2113330104240.

It is not an unprimeable number, because it can be changed into a prime (2113330104247) 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, 6112461 + ... + 6448940.

Almost surely, 2^{2113330104240} is an apocalyptic number.

2113330104240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113330104240 is an abundant number, since it is smaller than the sum of its proper divisors (4447339423536).

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

2113330104240 is a wasteful number, since it uses less digits than its factorization.

2113330104240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12562118 (or 12562112 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2113330104240 its reverse (424010333112), we get a palindrome (2537340437352).

The spelling of 2113330104240 in words is "two trillion, one hundred thirteen billion, three hundred thirty million, one hundred four thousand, two hundred forty".