32321221241 has 2 divisors, whose sum is σ = 32321221242. Its totient is φ = 32321221240.

The previous prime is 32321221187. The next prime is 32321221243. The reversal of 32321221241 is 14212212323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19755708025 + 12565513216 = 140555^2 + 112096^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32321221241 is a prime.

It is a super-2 number, since 2×32321221241² (a number of 22 digits) contains 22 as substring.

Together with 32321221243, 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 (32321221243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16160610620 + 16160610621.

It is an arithmetic number, because the mean of its divisors is an integer number (16160610621).

Almost surely, 2^32321221241 is an apocalyptic number.

It is an amenable number.

32321221241 is a deficient number, since it is larger than the sum of its proper divisors (1).

32321221241 is an equidigital number, since it uses as much as digits as its factorization.

32321221241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 23.

Adding to 32321221241 its reverse (14212212323), we get a palindrome (46533433564).

The spelling of 32321221241 in words is "thirty-two billion, three hundred twenty-one million, two hundred twenty-one thousand, two hundred forty-one".