12023031310313 has 2 divisors, whose sum is σ = 12023031310314. Its totient is φ = 12023031310312.

The previous prime is 12023031310309. The next prime is 12023031310369. The reversal of 12023031310313 is 31301313032021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6072690704089 + 5950340606224 = 2464283^2 + 2439332^2 .

It is an emirp because it is prime and its reverse (31301313032021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12023031310313 - 2² = 12023031310309 is a prime.

It is not a weakly prime, because it can be changed into another prime (12023031310393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011515655156 + 6011515655157.

It is an arithmetic number, because the mean of its divisors is an integer number (6011515655157).

Almost surely, 2^{12023031310313} is an apocalyptic number.

It is an amenable number.

12023031310313 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023031310313 is an equidigital number, since it uses as much as digits as its factorization.

12023031310313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 12023031310313 its reverse (31301313032021), we get a palindrome (43324344342334).

The spelling of 12023031310313 in words is "twelve trillion, twenty-three billion, thirty-one million, three hundred ten thousand, three hundred thirteen".