320001012097 has 6 divisors (see below), whose sum is σ = 346509971862. Its totient is φ = 295385549472.

The previous prime is 320001012073. The next prime is 320001012101. The reversal of 320001012097 is 790210100023.

It can be written as a sum of positive squares in 3 ways, for example, as 4521083121 + 315479928976 = 67239^2 + 561676^2 .

It is not a de Polignac number, because 320001012097 - 2³¹ = 317853528449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320001012047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 946748388 + ... + 946748725.

It is an arithmetic number, because the mean of its divisors is an integer number (57751661977).

Almost surely, 2^320001012097 is an apocalyptic number.

It is an amenable number.

320001012097 is a deficient number, since it is larger than the sum of its proper divisors (26508959765).

320001012097 is a wasteful number, since it uses less digits than its factorization.

320001012097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893497139 (or 1893497126 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The spelling of 320001012097 in words is "three hundred twenty billion, one million, twelve thousand, ninety-seven".