323211130009969 has 2 divisors, whose sum is σ = 323211130009970. Its totient is φ = 323211130009968.

The previous prime is 323211130009927. The next prime is 323211130009981. The reversal of 323211130009969 is 969900031112323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 315811533161569 + 7399596848400 = 17771087^2 + 2720220^2 .

It is a cyclic number.

It is not a de Polignac number, because 323211130009969 - 2²¹ = 323211127912817 is a prime.

It is a super-2 number, since 2×323211130009969² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (323211130009909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161605565004984 + 161605565004985.

It is an arithmetic number, because the mean of its divisors is an integer number (161605565004985).

Almost surely, 2^{323211130009969} is an apocalyptic number.

It is an amenable number.

323211130009969 is a deficient number, since it is larger than the sum of its proper divisors (1).

323211130009969 is an equidigital number, since it uses as much as digits as its factorization.

323211130009969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 472392, while the sum is 49.

The spelling of 323211130009969 in words is "three hundred twenty-three trillion, two hundred eleven billion, one hundred thirty million, nine thousand, nine hundred sixty-nine".