323232107137997 has 2 divisors, whose sum is σ = 323232107137998. Its totient is φ = 323232107137996.

The previous prime is 323232107137993. The next prime is 323232107138023. The reversal of 323232107137997 is 799731701232323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 316366732463401 + 6865374674596 = 17786701^2 + 2620186^2 .

It is a cyclic number.

It is not a de Polignac number, because 323232107137997 - 2² = 323232107137993 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323232107137993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161616053568998 + 161616053568999.

It is an arithmetic number, because the mean of its divisors is an integer number (161616053568999).

Almost surely, 2^{323232107137997} is an apocalyptic number.

It is an amenable number.

323232107137997 is a deficient number, since it is larger than the sum of its proper divisors (1).

323232107137997 is an equidigital number, since it uses as much as digits as its factorization.

323232107137997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18003384, while the sum is 59.

The spelling of 323232107137997 in words is "three hundred twenty-three trillion, two hundred thirty-two billion, one hundred seven million, one hundred thirty-seven thousand, nine hundred ninety-seven".