322023131 has 2 divisors, whose sum is σ = 322023132. Its totient is φ = 322023130.

The previous prime is 322023113. The next prime is 322023137. The reversal of 322023131 is 131320223.

Together with previous prime (322023113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 322023131 - 2¹⁸ = 321760987 is a prime.

It is a super-2 number, since 2×322023131² = 207397793798086322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (322023137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161011565 + 161011566.

It is an arithmetic number, because the mean of its divisors is an integer number (161011566).

Almost surely, 2^322023131 is an apocalyptic number.

322023131 is a deficient number, since it is larger than the sum of its proper divisors (1).

322023131 is an equidigital number, since it uses as much as digits as its factorization.

322023131 is an odious number, because the sum of its binary digits is odd.

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

The square root of 322023131 is about 17945.0029534687. The cubic root of 322023131 is about 685.4288120824.

Adding to 322023131 its reverse (131320223), we get a palindrome (453343354).

The spelling of 322023131 in words is "three hundred twenty-two million, twenty-three thousand, one hundred thirty-one".