120001110322217 has 2 divisors, whose sum is σ = 120001110322218. Its totient is φ = 120001110322216.

The previous prime is 120001110322213. The next prime is 120001110322241. The reversal of 120001110322217 is 712223011100021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119859120024361 + 141990297856 = 10948019^2 + 376816^2 .

It is a cyclic number.

It is not a de Polignac number, because 120001110322217 - 2² = 120001110322213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120001110322192 and 120001110322201.

It is not a weakly prime, because it can be changed into another prime (120001110322213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60000555161108 + 60000555161109.

It is an arithmetic number, because the mean of its divisors is an integer number (60000555161109).

Almost surely, 2^{120001110322217} is an apocalyptic number.

It is an amenable number.

120001110322217 is a deficient number, since it is larger than the sum of its proper divisors (1).

120001110322217 is an equidigital number, since it uses as much as digits as its factorization.

120001110322217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 120001110322217 its reverse (712223011100021), we get a palindrome (832224121422238).

The spelling of 120001110322217 in words is "one hundred twenty trillion, one billion, one hundred ten million, three hundred twenty-two thousand, two hundred seventeen".