233485552831 has 2 divisors, whose sum is σ = 233485552832. Its totient is φ = 233485552830.

The previous prime is 233485552819. The next prime is 233485552889. The reversal of 233485552831 is 138255584332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 233485552831 - 2¹¹ = 233485550783 is a prime.

It is a super-2 number, since 2×233485552831² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233485552801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116742776415 + 116742776416.

It is an arithmetic number, because the mean of its divisors is an integer number (116742776416).

Almost surely, 2^233485552831 is an apocalyptic number.

233485552831 is a deficient number, since it is larger than the sum of its proper divisors (1).

233485552831 is an equidigital number, since it uses as much as digits as its factorization.

233485552831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456000, while the sum is 49.

The spelling of 233485552831 in words is "two hundred thirty-three billion, four hundred eighty-five million, five hundred fifty-two thousand, eight hundred thirty-one".