320313012001 has 4 divisors (see below), whose sum is σ = 337171591600. Its totient is φ = 303454432404.

The previous prime is 320313011987. The next prime is 320313012109. The reversal of 320313012001 is 100210313023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100210313023 = 223 ⋅449373601.

It is not a de Polignac number, because 320313012001 - 2¹⁷ = 320312880929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320313012401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8429289771 + ... + 8429289808.

It is an arithmetic number, because the mean of its divisors is an integer number (84292897900).

Almost surely, 2^320313012001 is an apocalyptic number.

It is an amenable number.

320313012001 is a deficient number, since it is larger than the sum of its proper divisors (16858579599).

320313012001 is a wasteful number, since it uses less digits than its factorization.

320313012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16858579598.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 320313012001 its reverse (100210313023), we get a palindrome (420523325024).

The spelling of 320313012001 in words is "three hundred twenty billion, three hundred thirteen million, twelve thousand, one".