331123234223 has 2 divisors, whose sum is σ = 331123234224. Its totient is φ = 331123234222.

The previous prime is 331123234207. The next prime is 331123234261. The reversal of 331123234223 is 322432321133.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 331123234223 - 2⁴ = 331123234207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331123230223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165561617111 + 165561617112.

It is an arithmetic number, because the mean of its divisors is an integer number (165561617112).

Almost surely, 2^331123234223 is an apocalyptic number.

331123234223 is a deficient number, since it is larger than the sum of its proper divisors (1).

331123234223 is an equidigital number, since it uses as much as digits as its factorization.

331123234223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 29.

Adding to 331123234223 its reverse (322432321133), we get a palindrome (653555555356).

The spelling of 331123234223 in words is "three hundred thirty-one billion, one hundred twenty-three million, two hundred thirty-four thousand, two hundred twenty-three".