253205232233 has 2 divisors, whose sum is σ = 253205232234. Its totient is φ = 253205232232.

The previous prime is 253205232221. The next prime is 253205232253. The reversal of 253205232233 is 332232502352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 229859836969 + 23345395264 = 479437^2 + 152792^2 .

It is a cyclic number.

It is not a de Polignac number, because 253205232233 - 2⁶ = 253205232169 is a prime.

It is a super-2 number, since 2×253205232233² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 253205232233.

It is not a weakly prime, because it can be changed into another prime (253205232253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126602616116 + 126602616117.

It is an arithmetic number, because the mean of its divisors is an integer number (126602616117).

Almost surely, 2^253205232233 is an apocalyptic number.

It is an amenable number.

253205232233 is a deficient number, since it is larger than the sum of its proper divisors (1).

253205232233 is an equidigital number, since it uses as much as digits as its factorization.

253205232233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 32.

Adding to 253205232233 its reverse (332232502352), we get a palindrome (585437734585).

The spelling of 253205232233 in words is "two hundred fifty-three billion, two hundred five million, two hundred thirty-two thousand, two hundred thirty-three".