233530304622481 has 2 divisors, whose sum is σ = 233530304622482. Its totient is φ = 233530304622480.

The previous prime is 233530304622463. The next prime is 233530304622487. The reversal of 233530304622481 is 184226403035332.

233530304622481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 172431459891856 + 61098844730625 = 13131316^2 + 7816575^2 .

It is a cyclic number.

It is not a de Polignac number, because 233530304622481 - 2⁴¹ = 231331281366929 is a prime.

It is a super-2 number, since 2×233530304622481² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (233530304622487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116765152311240 + 116765152311241.

It is an arithmetic number, because the mean of its divisors is an integer number (116765152311241).

Almost surely, 2^{233530304622481} is an apocalyptic number.

It is an amenable number.

233530304622481 is a deficient number, since it is larger than the sum of its proper divisors (1).

233530304622481 is an equidigital number, since it uses as much as digits as its factorization.

233530304622481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 233530304622481 in words is "two hundred thirty-three trillion, five hundred thirty billion, three hundred four million, six hundred twenty-two thousand, four hundred eighty-one".