323330133377 has 2 divisors, whose sum is σ = 323330133378. Its totient is φ = 323330133376.

The previous prime is 323330133307. The next prime is 323330133397. The reversal of 323330133377 is 773331033323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 311247946816 + 12082186561 = 557896^2 + 109919^2 .

It is a cyclic number.

It is not a de Polignac number, because 323330133377 - 2⁸ = 323330133121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323330133377.

It is not a weakly prime, because it can be changed into another prime (323330133307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161665066688 + 161665066689.

It is an arithmetic number, because the mean of its divisors is an integer number (161665066689).

Almost surely, 2^323330133377 is an apocalyptic number.

It is an amenable number.

323330133377 is a deficient number, since it is larger than the sum of its proper divisors (1).

323330133377 is an equidigital number, since it uses as much as digits as its factorization.

323330133377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 214326, while the sum is 38.

The spelling of 323330133377 in words is "three hundred twenty-three billion, three hundred thirty million, one hundred thirty-three thousand, three hundred seventy-seven".