233001656231 has 2 divisors, whose sum is σ = 233001656232. Its totient is φ = 233001656230.

The previous prime is 233001656189. The next prime is 233001656233. The reversal of 233001656231 is 132656100332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233001656231 - 2¹⁰ = 233001655207 is a prime.

It is a super-2 number, since 2×233001656231² (a number of 24 digits) contains 22 as substring.

Together with 233001656233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233001656233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116500828115 + 116500828116.

It is an arithmetic number, because the mean of its divisors is an integer number (116500828116).

Almost surely, 2^233001656231 is an apocalyptic number.

233001656231 is a deficient number, since it is larger than the sum of its proper divisors (1).

233001656231 is an equidigital number, since it uses as much as digits as its factorization.

233001656231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 32.

Adding to 233001656231 its reverse (132656100332), we get a palindrome (365657756563).

The spelling of 233001656231 in words is "two hundred thirty-three billion, one million, six hundred fifty-six thousand, two hundred thirty-one".