233331240481 has 2 divisors, whose sum is σ = 233331240482. Its totient is φ = 233331240480.

The previous prime is 233331240323. The next prime is 233331240487. The reversal of 233331240481 is 184042133332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147271737600 + 86059502881 = 383760^2 + 293359^2 .

It is a cyclic number.

It is not a de Polignac number, because 233331240481 - 2¹³ = 233331232289 is a prime.

It is a super-2 number, since 2×233331240481² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (233331240487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116665620240 + 116665620241.

It is an arithmetic number, because the mean of its divisors is an integer number (116665620241).

Almost surely, 2^233331240481 is an apocalyptic number.

It is an amenable number.

233331240481 is a deficient number, since it is larger than the sum of its proper divisors (1).

233331240481 is an equidigital number, since it uses as much as digits as its factorization.

233331240481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 233331240481 in words is "two hundred thirty-three billion, three hundred thirty-one million, two hundred forty thousand, four hundred eighty-one".