2303313222013 has 16 divisors (see below), whose sum is σ = 2438542382976. Its totient is φ = 2171141565120.

The previous prime is 2303313221999. The next prime is 2303313222017. The reversal of 2303313222013 is 3102223133032.

It is a cyclic number.

It is not a de Polignac number, because 2303313222013 - 2¹⁷ = 2303313090941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303313222017) 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, 761718 + ... + 2277463.

It is an arithmetic number, because the mean of its divisors is an integer number (152408898936).

Almost surely, 2^{2303313222013} is an apocalyptic number.

2303313222013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2303313222013 is a deficient number, since it is larger than the sum of its proper divisors (135229160963).

2303313222013 is a wasteful number, since it uses less digits than its factorization.

2303313222013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039684.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2303313222013 its reverse (3102223133032), we get a palindrome (5405536355045).

The spelling of 2303313222013 in words is "two trillion, three hundred three billion, three hundred thirteen million, two hundred twenty-two thousand, thirteen".