232002130133231 has 2 divisors, whose sum is σ = 232002130133232. Its totient is φ = 232002130133230.

The previous prime is 232002130133183. The next prime is 232002130133309. The reversal of 232002130133231 is 132331031200232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232002130133231 - 2³⁰ = 232001056391407 is a prime.

It is a super-2 number, since 2×232002130133231² (a number of 30 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 232002130133231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232002130133731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116001065066615 + 116001065066616.

It is an arithmetic number, because the mean of its divisors is an integer number (116001065066616).

Almost surely, 2^{232002130133231} is an apocalyptic number.

232002130133231 is a deficient number, since it is larger than the sum of its proper divisors (1).

232002130133231 is an equidigital number, since it uses as much as digits as its factorization.

232002130133231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 232002130133231 its reverse (132331031200232), we get a palindrome (364333161333463).

The spelling of 232002130133231 in words is "two hundred thirty-two trillion, two billion, one hundred thirty million, one hundred thirty-three thousand, two hundred thirty-one".