12302401313 has 4 divisors (see below), whose sum is σ = 12303089988. Its totient is φ = 12301712640.

The previous prime is 12302401231. The next prime is 12302401369. The reversal of 12302401313 is 31310420321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3202767649 + 9099633664 = 56593^2 + 95392^2 .

It is a cyclic number.

It is not a de Polignac number, because 12302401313 - 2¹⁰ = 12302400289 is a prime.

It is a super-2 number, since 2×12302401313² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12302401613) 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, 316808 + ... + 353513.

It is an arithmetic number, because the mean of its divisors is an integer number (3075772497).

Almost surely, 2^12302401313 is an apocalyptic number.

It is an amenable number.

12302401313 is a deficient number, since it is larger than the sum of its proper divisors (688675).

12302401313 is an equidigital number, since it uses as much as digits as its factorization.

12302401313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688674.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12302401313 its reverse (31310420321), we get a palindrome (43612821634).

The spelling of 12302401313 in words is "twelve billion, three hundred two million, four hundred one thousand, three hundred thirteen".