232504141322221 has 2 divisors, whose sum is σ = 232504141322222. Its totient is φ = 232504141322220.

The previous prime is 232504141322161. The next prime is 232504141322251. The reversal of 232504141322221 is 122223141405232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 144690561930121 + 87813579392100 = 12028739^2 + 9370890^2 .

It is a cyclic number.

It is not a de Polignac number, because 232504141322221 - 2¹¹ = 232504141320173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232504141322251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116252070661110 + 116252070661111.

It is an arithmetic number, because the mean of its divisors is an integer number (116252070661111).

Almost surely, 2^{232504141322221} is an apocalyptic number.

It is an amenable number.

232504141322221 is a deficient number, since it is larger than the sum of its proper divisors (1).

232504141322221 is an equidigital number, since it uses as much as digits as its factorization.

232504141322221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 232504141322221 its reverse (122223141405232), we get a palindrome (354727282727453).

The spelling of 232504141322221 in words is "two hundred thirty-two trillion, five hundred four billion, one hundred forty-one million, three hundred twenty-two thousand, two hundred twenty-one".