233312113122031 has 2 divisors, whose sum is σ = 233312113122032. Its totient is φ = 233312113122030.

The previous prime is 233312113122017. The next prime is 233312113122037. The reversal of 233312113122031 is 130221311213332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233312113122031 - 2⁷ = 233312113121903 is a prime.

It is a super-2 number, since 2×233312113122031² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233312113122037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116656056561015 + 116656056561016.

It is an arithmetic number, because the mean of its divisors is an integer number (116656056561016).

Almost surely, 2^{233312113122031} is an apocalyptic number.

233312113122031 is a deficient number, since it is larger than the sum of its proper divisors (1).

233312113122031 is an equidigital number, since it uses as much as digits as its factorization.

233312113122031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 233312113122031 its reverse (130221311213332), we get a palindrome (363533424335363).

The spelling of 233312113122031 in words is "two hundred thirty-three trillion, three hundred twelve billion, one hundred thirteen million, one hundred twenty-two thousand, thirty-one".