320103302001 has 12 divisors (see below), whose sum is σ = 496486754352. Its totient is φ = 182916172488.

The previous prime is 320103301927. The next prime is 320103302011. The reversal of 320103302001 is 100203301023.

It is not a de Polignac number, because 320103302001 - 2¹⁹ = 320102777713 is a prime.

It is a super-2 number, since 2×320103302001² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (320103302011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1088786595 + ... + 1088786888.

It is an arithmetic number, because the mean of its divisors is an integer number (41373896196).

Almost surely, 2^320103302001 is an apocalyptic number.

It is an amenable number.

320103302001 is a deficient number, since it is larger than the sum of its proper divisors (176383452351).

320103302001 is a wasteful number, since it uses less digits than its factorization.

320103302001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177573500 (or 2177573493 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 320103302001 its reverse (100203301023), we get a palindrome (420306603024).

The spelling of 320103302001 in words is "three hundred twenty billion, one hundred three million, three hundred two thousand, one".