232505101544321 has 2 divisors, whose sum is σ = 232505101544322. Its totient is φ = 232505101544320.

The previous prime is 232505101544201. The next prime is 232505101544323. The reversal of 232505101544321 is 123445101505232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 169843058788225 + 62662042756096 = 13032385^2 + 7915936^2 .

It is a cyclic number.

It is not a de Polignac number, because 232505101544321 - 2¹⁸ = 232505101282177 is a prime.

Together with 232505101544323, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (232505101544323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116252550772160 + 116252550772161.

It is an arithmetic number, because the mean of its divisors is an integer number (116252550772161).

Almost surely, 2^{232505101544321} is an apocalyptic number.

It is an amenable number.

232505101544321 is a deficient number, since it is larger than the sum of its proper divisors (1).

232505101544321 is an equidigital number, since it uses as much as digits as its factorization.

232505101544321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 232505101544321 in words is "two hundred thirty-two trillion, five hundred five billion, one hundred one million, five hundred forty-four thousand, three hundred twenty-one".