456322230121 has 2 divisors, whose sum is σ = 456322230122. Its totient is φ = 456322230120.

The previous prime is 456322230113. The next prime is 456322230157. The reversal of 456322230121 is 121032223654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 285087652096 + 171234578025 = 533936^2 + 413805^2 .

It is a cyclic number.

It is not a de Polignac number, because 456322230121 - 2³ = 456322230113 is a prime.

It is not a weakly prime, because it can be changed into another prime (456322230181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228161115060 + 228161115061.

It is an arithmetic number, because the mean of its divisors is an integer number (228161115061).

Almost surely, 2^456322230121 is an apocalyptic number.

It is an amenable number.

456322230121 is a deficient number, since it is larger than the sum of its proper divisors (1).

456322230121 is an equidigital number, since it uses as much as digits as its factorization.

456322230121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 456322230121 its reverse (121032223654), we get a palindrome (577354453775).

The spelling of 456322230121 in words is "four hundred fifty-six billion, three hundred twenty-two million, two hundred thirty thousand, one hundred twenty-one".