323212220112277 has 2 divisors, whose sum is σ = 323212220112278. Its totient is φ = 323212220112276.

The previous prime is 323212220112217. The next prime is 323212220112373. The reversal of 323212220112277 is 772211022212323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 193623161841316 + 129589058270961 = 13914854^2 + 11383719^2 .

It is a cyclic number.

It is not a de Polignac number, because 323212220112277 - 2³⁹ = 322662464298389 is a prime.

It is a super-2 number, since 2×323212220112277² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323212220112217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606110056138 + 161606110056139.

It is an arithmetic number, because the mean of its divisors is an integer number (161606110056139).

Almost surely, 2^{323212220112277} is an apocalyptic number.

It is an amenable number.

323212220112277 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212220112277 is an equidigital number, since it uses as much as digits as its factorization.

323212220112277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 323212220112277 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twenty million, one hundred twelve thousand, two hundred seventy-seven".