12310313432177 has 2 divisors, whose sum is σ = 12310313432178. Its totient is φ = 12310313432176.

The previous prime is 12310313432167. The next prime is 12310313432251. The reversal of 12310313432177 is 77123431301321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8328309146161 + 3982004286016 = 2885881^2 + 1995496^2 .

It is a cyclic number.

It is not a de Polignac number, because 12310313432177 - 2⁶ = 12310313432113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12310313432177.

It is not a weakly prime, because it can be changed into another prime (12310313432167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155156716088 + 6155156716089.

It is an arithmetic number, because the mean of its divisors is an integer number (6155156716089).

Almost surely, 2^{12310313432177} is an apocalyptic number.

It is an amenable number.

12310313432177 is a deficient number, since it is larger than the sum of its proper divisors (1).

12310313432177 is an equidigital number, since it uses as much as digits as its factorization.

12310313432177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 38.

Adding to 12310313432177 its reverse (77123431301321), we get a palindrome (89433744733498).

The spelling of 12310313432177 in words is "twelve trillion, three hundred ten billion, three hundred thirteen million, four hundred thirty-two thousand, one hundred seventy-seven".