233122131323 has 2 divisors, whose sum is σ = 233122131324. Its totient is φ = 233122131322.

The previous prime is 233122131317. The next prime is 233122131331. The reversal of 233122131323 is 323131221332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 233122131323 - 2¹⁸ = 233121869179 is a prime.

It is a super-2 number, since 2×233122131323² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 233122131292 and 233122131301.

It is not a weakly prime, because it can be changed into another prime (233122131313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116561065661 + 116561065662.

It is an arithmetic number, because the mean of its divisors is an integer number (116561065662).

Almost surely, 2^233122131323 is an apocalyptic number.

233122131323 is a deficient number, since it is larger than the sum of its proper divisors (1).

233122131323 is an equidigital number, since it uses as much as digits as its factorization.

233122131323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 26.

Adding to 233122131323 its reverse (323131221332), we get a palindrome (556253352655).

Subtracting 233122131323 from its reverse (323131221332), we obtain a palindrome (90009090009).

The spelling of 233122131323 in words is "two hundred thirty-three billion, one hundred twenty-two million, one hundred thirty-one thousand, three hundred twenty-three".