233013254231 has 2 divisors, whose sum is σ = 233013254232. Its totient is φ = 233013254230.

The previous prime is 233013254183. The next prime is 233013254239. The reversal of 233013254231 is 132452310332.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233013254231 - 2¹⁸ = 233012992087 is a prime.

It is a super-2 number, since 2×233013254231² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 233013254194 and 233013254203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233013254239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116506627115 + 116506627116.

It is an arithmetic number, because the mean of its divisors is an integer number (116506627116).

Almost surely, 2^233013254231 is an apocalyptic number.

233013254231 is a deficient number, since it is larger than the sum of its proper divisors (1).

233013254231 is an equidigital number, since it uses as much as digits as its factorization.

233013254231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 233013254231 its reverse (132452310332), we get a palindrome (365465564563).

The spelling of 233013254231 in words is "two hundred thirty-three billion, thirteen million, two hundred fifty-four thousand, two hundred thirty-one".