12302322232313 has 4 divisors (see below), whose sum is σ = 12302339111268. Its totient is φ = 12302305353360.

The previous prime is 12302322232303. The next prime is 12302322232327. The reversal of 12302322232313 is 31323222320321.

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 7379546107024 + 4922776125289 = 2716532^2 + 2218733^2 .

It is a cyclic number.

It is not a de Polignac number, because 12302322232313 - 2²⁶ = 12302255123449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12302322232303) 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, 7294406 + ... + 8821167.

It is an arithmetic number, because the mean of its divisors is an integer number (3075584777817).

Almost surely, 2^{12302322232313} is an apocalyptic number.

It is an amenable number.

12302322232313 is a deficient number, since it is larger than the sum of its proper divisors (16878955).

12302322232313 is an equidigital number, since it uses as much as digits as its factorization.

12302322232313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16878954.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 12302322232313 its reverse (31323222320321), we get a palindrome (43625544552634).

The spelling of 12302322232313 in words is "twelve trillion, three hundred two billion, three hundred twenty-two million, two hundred thirty-two thousand, three hundred thirteen".