233141411021 has 2 divisors, whose sum is σ = 233141411022. Its totient is φ = 233141411020.

The previous prime is 233141411017. The next prime is 233141411023. The reversal of 233141411021 is 120114141332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133104577225 + 100036833796 = 364835^2 + 316286^2 .

It is a cyclic number.

It is not a de Polignac number, because 233141411021 - 2² = 233141411017 is a prime.

It is a Sophie Germain prime.

Together with 233141411023, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233141411023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116570705510 + 116570705511.

It is an arithmetic number, because the mean of its divisors is an integer number (116570705511).

Almost surely, 2^233141411021 is an apocalyptic number.

It is an amenable number.

233141411021 is a deficient number, since it is larger than the sum of its proper divisors (1).

233141411021 is an equidigital number, since it uses as much as digits as its factorization.

233141411021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 233141411021 its reverse (120114141332), we get a palindrome (353255552353).

The spelling of 233141411021 in words is "two hundred thirty-three billion, one hundred forty-one million, four hundred eleven thousand, twenty-one".