233001031223 has 2 divisors, whose sum is σ = 233001031224. Its totient is φ = 233001031222.

The previous prime is 233001031181. The next prime is 233001031261. The reversal of 233001031223 is 322130100332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233001031223 - 2²⁰ = 232999982647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 233001031195 and 233001031204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233001031273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116500515611 + 116500515612.

It is an arithmetic number, because the mean of its divisors is an integer number (116500515612).

Almost surely, 2^233001031223 is an apocalyptic number.

233001031223 is a deficient number, since it is larger than the sum of its proper divisors (1).

233001031223 is an equidigital number, since it uses as much as digits as its factorization.

233001031223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 233001031223 its reverse (322130100332), we get a palindrome (555131131555).

The spelling of 233001031223 in words is "two hundred thirty-three billion, one million, thirty-one thousand, two hundred twenty-three".