233031311323 has 2 divisors, whose sum is σ = 233031311324. Its totient is φ = 233031311322.

The previous prime is 233031311299. The next prime is 233031311339. The reversal of 233031311323 is 323113130332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233031311323 - 2²⁵ = 232997756891 is a prime.

It is not a weakly prime, because it can be changed into another prime (233031311393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116515655661 + 116515655662.

It is an arithmetic number, because the mean of its divisors is an integer number (116515655662).

Almost surely, 2^233031311323 is an apocalyptic number.

233031311323 is a deficient number, since it is larger than the sum of its proper divisors (1).

233031311323 is an equidigital number, since it uses as much as digits as its factorization.

233031311323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 233031311323 its reverse (323113130332), we get a palindrome (556144441655).

The spelling of 233031311323 in words is "two hundred thirty-three billion, thirty-one million, three hundred eleven thousand, three hundred twenty-three".