1422321320327 has 2 divisors, whose sum is σ = 1422321320328. Its totient is φ = 1422321320326.

The previous prime is 1422321320311. The next prime is 1422321320333. The reversal of 1422321320327 is 7230231232241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1422321320327 - 2⁴ = 1422321320311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1422321320293 and 1422321320302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422321320627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711160660163 + 711160660164.

It is an arithmetic number, because the mean of its divisors is an integer number (711160660164).

Almost surely, 2^{1422321320327} is an apocalyptic number.

1422321320327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422321320327 is an equidigital number, since it uses as much as digits as its factorization.

1422321320327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 32.

Adding to 1422321320327 its reverse (7230231232241), we get a palindrome (8652552552568).

The spelling of 1422321320327 in words is "one trillion, four hundred twenty-two billion, three hundred twenty-one million, three hundred twenty thousand, three hundred twenty-seven".