323223310142377 has 2 divisors, whose sum is σ = 323223310142378. Its totient is φ = 323223310142376.

The previous prime is 323223310142333. The next prime is 323223310142387. The reversal of 323223310142377 is 773241013322323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 302850869617321 + 20372440525056 = 17402611^2 + 4513584^2 .

It is a cyclic number.

It is not a de Polignac number, because 323223310142377 - 2²³ = 323223301753769 is a prime.

It is a super-2 number, since 2×323223310142377² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (323223310142387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161611655071188 + 161611655071189.

It is an arithmetic number, because the mean of its divisors is an integer number (161611655071189).

Almost surely, 2^{323223310142377} is an apocalyptic number.

It is an amenable number.

323223310142377 is a deficient number, since it is larger than the sum of its proper divisors (1).

323223310142377 is an equidigital number, since it uses as much as digits as its factorization.

323223310142377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 43.

The spelling of 323223310142377 in words is "three hundred twenty-three trillion, two hundred twenty-three billion, three hundred ten million, one hundred forty-two thousand, three hundred seventy-seven".