120001223232217 has 2 divisors, whose sum is σ = 120001223232218. Its totient is φ = 120001223232216.

The previous prime is 120001223232193. The next prime is 120001223232223. The reversal of 120001223232217 is 712232322100021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87577947339481 + 32423275892736 = 9358309^2 + 5694144^2 .

It is a cyclic number.

It is not a de Polignac number, because 120001223232217 - 2³⁵ = 119966863493849 is a prime.

It is not a weakly prime, because it can be changed into another prime (120001223239217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60000611616108 + 60000611616109.

It is an arithmetic number, because the mean of its divisors is an integer number (60000611616109).

Almost surely, 2^{120001223232217} is an apocalyptic number.

It is an amenable number.

120001223232217 is a deficient number, since it is larger than the sum of its proper divisors (1).

120001223232217 is an equidigital number, since it uses as much as digits as its factorization.

120001223232217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 120001223232217 its reverse (712232322100021), we get a palindrome (832233545332238).

The spelling of 120001223232217 in words is "one hundred twenty trillion, one billion, two hundred twenty-three million, two hundred thirty-two thousand, two hundred seventeen".