13312203320177 has 2 divisors, whose sum is σ = 13312203320178. Its totient is φ = 13312203320176.

The previous prime is 13312203320107. The next prime is 13312203320303. The reversal of 13312203320177 is 77102330221331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13280222793616 + 31980526561 = 3644204^2 + 178831^2 .

It is a cyclic number.

It is not a de Polignac number, because 13312203320177 - 2²⁰ = 13312202271601 is a prime.

It is a super-2 number, since 2×13312203320177² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13312203320107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656101660088 + 6656101660089.

It is an arithmetic number, because the mean of its divisors is an integer number (6656101660089).

Almost surely, 2^{13312203320177} is an apocalyptic number.

It is an amenable number.

13312203320177 is a deficient number, since it is larger than the sum of its proper divisors (1).

13312203320177 is an equidigital number, since it uses as much as digits as its factorization.

13312203320177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 35.

The spelling of 13312203320177 in words is "thirteen trillion, three hundred twelve billion, two hundred three million, three hundred twenty thousand, one hundred seventy-seven".