320210011097 has 2 divisors, whose sum is σ = 320210011098. Its totient is φ = 320210011096.

The previous prime is 320210011061. The next prime is 320210011123. The reversal of 320210011097 is 790110012023.

It is an a-pointer prime, because the next prime (320210011123) can be obtained adding 320210011097 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 296707894681 + 23502116416 = 544709^2 + 153304^2 .

It is a cyclic number.

It is not a de Polignac number, because 320210011097 - 2¹² = 320210007001 is a prime.

It is not a weakly prime, because it can be changed into another prime (320210041097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160105005548 + 160105005549.

It is an arithmetic number, because the mean of its divisors is an integer number (160105005549).

Almost surely, 2^320210011097 is an apocalyptic number.

It is an amenable number.

320210011097 is a deficient number, since it is larger than the sum of its proper divisors (1).

320210011097 is an equidigital number, since it uses as much as digits as its factorization.

320210011097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 26.

The spelling of 320210011097 in words is "three hundred twenty billion, two hundred ten million, eleven thousand, ninety-seven".