12302042313 has 16 divisors (see below), whose sum is σ = 17972718336. Its totient is φ = 7422933840.

The previous prime is 12302042281. The next prime is 12302042317. The reversal of 12302042313 is 31324020321.

It is not a de Polignac number, because 12302042313 - 2⁵ = 12302042281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12302042313.

It is not an unprimeable number, because it can be changed into a prime (12302042317) 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, 813631 + ... + 828612.

It is an arithmetic number, because the mean of its divisors is an integer number (1123294896).

Almost surely, 2^12302042313 is an apocalyptic number.

It is an amenable number.

12302042313 is a deficient number, since it is larger than the sum of its proper divisors (5670676023).

12302042313 is a wasteful number, since it uses less digits than its factorization.

12302042313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642484.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12302042313 its reverse (31324020321), we get a palindrome (43626062634).

The spelling of 12302042313 in words is "twelve billion, three hundred two million, forty-two thousand, three hundred thirteen".