323112202011097 has 2 divisors, whose sum is σ = 323112202011098. Its totient is φ = 323112202011096.

The previous prime is 323112202011091. The next prime is 323112202011101. The reversal of 323112202011097 is 790110202211323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 247253484695616 + 75858717315481 = 15724296^2 + 8709691^2 .

It is a cyclic number.

It is not a de Polignac number, because 323112202011097 - 2³ = 323112202011089 is a prime.

It is a super-2 number, since 2×323112202011097² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (323112202011091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161556101005548 + 161556101005549.

It is an arithmetic number, because the mean of its divisors is an integer number (161556101005549).

Almost surely, 2^{323112202011097} is an apocalyptic number.

It is an amenable number.

323112202011097 is a deficient number, since it is larger than the sum of its proper divisors (1).

323112202011097 is an equidigital number, since it uses as much as digits as its factorization.

323112202011097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 323112202011097 in words is "three hundred twenty-three trillion, one hundred twelve billion, two hundred two million, eleven thousand, ninety-seven".