320023233301 has 4 divisors (see below), whose sum is σ = 320070364704. Its totient is φ = 319976101900.

The previous prime is 320023233287. The next prime is 320023233319. The reversal of 320023233301 is 103332320023.

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: 103332320023 = 7717 ⋅13390219.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320023233301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320023233331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23555515 + ... + 23569096.

It is an arithmetic number, because the mean of its divisors is an integer number (80017591176).

Almost surely, 2^320023233301 is an apocalyptic number.

It is an amenable number.

320023233301 is a deficient number, since it is larger than the sum of its proper divisors (47131403).

320023233301 is an equidigital number, since it uses as much as digits as its factorization.

320023233301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47131402.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 320023233301 its reverse (103332320023), we get a palindrome (423355553324).

The spelling of 320023233301 in words is "three hundred twenty billion, twenty-three million, two hundred thirty-three thousand, three hundred one".