331333133230223 has 4 divisors (see below), whose sum is σ = 335999797078608. Its totient is φ = 326666469381840.

The previous prime is 331333133230181. The next prime is 331333133230249. The reversal of 331333133230223 is 322032331333133.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 331333133230223 - 2¹⁶ = 331333133164687 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 (331333133230423) 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, 2333331924086 + ... + 2333331924227.

It is an arithmetic number, because the mean of its divisors is an integer number (83999949269652).

Almost surely, 2^{331333133230223} is an apocalyptic number.

331333133230223 is a deficient number, since it is larger than the sum of its proper divisors (4666663848385).

331333133230223 is an equidigital number, since it uses as much as digits as its factorization.

331333133230223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4666663848384.

The product of its (nonzero) digits is 157464, while the sum is 35.

Adding to 331333133230223 its reverse (322032331333133), we get a palindrome (653365464563356).

The spelling of 331333133230223 in words is "three hundred thirty-one trillion, three hundred thirty-three billion, one hundred thirty-three million, two hundred thirty thousand, two hundred twenty-three".