12310030323137 has 2 divisors, whose sum is σ = 12310030323138. Its totient is φ = 12310030323136.

The previous prime is 12310030323049. The next prime is 12310030323193. The reversal of 12310030323137 is 73132303001321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6349210615696 + 5960819707441 = 2519764^2 + 2441479^2 .

It is a cyclic number.

It is not a de Polignac number, because 12310030323137 - 2¹⁶ = 12310030257601 is a prime.

It is not a weakly prime, because it can be changed into another prime (12310030323197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155015161568 + 6155015161569.

It is an arithmetic number, because the mean of its divisors is an integer number (6155015161569).

Almost surely, 2^{12310030323137} is an apocalyptic number.

It is an amenable number.

12310030323137 is a deficient number, since it is larger than the sum of its proper divisors (1).

12310030323137 is an equidigital number, since it uses as much as digits as its factorization.

12310030323137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 29.

Adding to 12310030323137 its reverse (73132303001321), we get a palindrome (85442333324458).

The spelling of 12310030323137 in words is "twelve trillion, three hundred ten billion, thirty million, three hundred twenty-three thousand, one hundred thirty-seven".