2303331313112 has 32 divisors (see below), whose sum is σ = 4553118897600. Its totient is φ = 1089354813984.

The previous prime is 2303331313111. The next prime is 2303331313141. The reversal of 2303331313112 is 2113131333032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303331313111) 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 7 ways as a sum of consecutive naturals, for example, 11685698 + ... + 11881169.

It is an arithmetic number, because the mean of its divisors is an integer number (142284965550).

Almost surely, 2^{2303331313112} is an apocalyptic number.

It is an amenable number.

2303331313112 is a deficient number, since it is larger than the sum of its proper divisors (2249787584488).

2303331313112 is a wasteful number, since it uses less digits than its factorization.

2303331313112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23567535 (or 23567531 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 2303331313112 its reverse (2113131333032), we get a palindrome (4416462646144).

The spelling of 2303331313112 in words is "two trillion, three hundred three billion, three hundred thirty-one million, three hundred thirteen thousand, one hundred twelve".