2303012013 has 4 divisors (see below), whose sum is σ = 3070682688. Its totient is φ = 1535341340.

The previous prime is 2303011993. The next prime is 2303012051. The reversal of 2303012013 is 3102103032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2303012013 - 2²² = 2298817709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2303011983 and 2303012001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303012113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383835333 + ... + 383835338.

It is an arithmetic number, because the mean of its divisors is an integer number (767670672).

Almost surely, 2^2303012013 is an apocalyptic number.

It is an amenable number.

2303012013 is a deficient number, since it is larger than the sum of its proper divisors (767670675).

2303012013 is an equidigital number, since it uses as much as digits as its factorization.

2303012013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767670674.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2303012013 is about 47989.7073652257. The cubic root of 2303012013 is about 1320.5820843027.

Adding to 2303012013 its reverse (3102103032), we get a palindrome (5405115045).

The spelling of 2303012013 in words is "two billion, three hundred three million, twelve thousand, thirteen".