323213013132677 has 2 divisors, whose sum is σ = 323213013132678. Its totient is φ = 323213013132676.

The previous prime is 323213013132619. The next prime is 323213013132679. The reversal of 323213013132677 is 776231310312323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 182262123201601 + 140950889931076 = 13500449^2 + 11872274^2 .

It is a cyclic number.

It is not a de Polignac number, because 323213013132677 - 2⁸ = 323213013132421 is a prime.

Together with 323213013132679, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323213013132679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606506566338 + 161606506566339.

It is an arithmetic number, because the mean of its divisors is an integer number (161606506566339).

Almost surely, 2^{323213013132677} is an apocalyptic number.

It is an amenable number.

323213013132677 is a deficient number, since it is larger than the sum of its proper divisors (1).

323213013132677 is an equidigital number, since it uses as much as digits as its factorization.

323213013132677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 44.

The spelling of 323213013132677 in words is "three hundred twenty-three trillion, two hundred thirteen billion, thirteen million, one hundred thirty-two thousand, six hundred seventy-seven".