2303112013 has 2 divisors, whose sum is σ = 2303112014. Its totient is φ = 2303112012.

The previous prime is 2303111963. The next prime is 2303112041. The reversal of 2303112013 is 3102113032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2001846564 + 301265449 = 44742^2 + 17357^2 .

It is a cyclic number.

It is not a de Polignac number, because 2303112013 - 2⁹ = 2303111501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2303112073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151556006 + 1151556007.

It is an arithmetic number, because the mean of its divisors is an integer number (1151556007).

Almost surely, 2^2303112013 is an apocalyptic number.

It is an amenable number.

2303112013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303112013 is an equidigital number, since it uses as much as digits as its factorization.

2303112013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2303112013 is about 47990.7492439949. The cubic root of 2303112013 is about 1320.6011978659.

Adding to 2303112013 its reverse (3102113032), we get a palindrome (5405225045).

It can be divided in two parts, 230311 and 2013, that added together give a square (232324 = 482²).

The spelling of 2303112013 in words is "two billion, three hundred three million, one hundred twelve thousand, thirteen".