322311023 has 2 divisors, whose sum is σ = 322311024. Its totient is φ = 322311022.

The previous prime is 322311013. The next prime is 322311047. The reversal of 322311023 is 320113223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 322311023 - 2²² = 318116719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 322310992 and 322311010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322311013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161155511 + 161155512.

It is an arithmetic number, because the mean of its divisors is an integer number (161155512).

Almost surely, 2^322311023 is an apocalyptic number.

322311023 is a deficient number, since it is larger than the sum of its proper divisors (1).

322311023 is an equidigital number, since it uses as much as digits as its factorization.

322311023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 322311023 is about 17953.0226702915. The cubic root of 322311023 is about 685.6330113846.

Adding to 322311023 its reverse (320113223), we get a palindrome (642424246).

The spelling of 322311023 in words is "three hundred twenty-two million, three hundred eleven thousand, twenty-three".