322323013 has 2 divisors, whose sum is σ = 322323014. Its totient is φ = 322323012.

The previous prime is 322322983. The next prime is 322323037. The reversal of 322323013 is 310323223.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 281132289 + 41190724 = 16767^2 + 6418^2 .

It is a cyclic number.

It is not a de Polignac number, because 322323013 - 2⁵ = 322322981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322327013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161161506 + 161161507.

It is an arithmetic number, because the mean of its divisors is an integer number (161161507).

Almost surely, 2^322323013 is an apocalyptic number.

It is an amenable number.

322323013 is a deficient number, since it is larger than the sum of its proper divisors (1).

322323013 is an equidigital number, since it uses as much as digits as its factorization.

322323013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 322323013 is about 17953.3565942416. The cubic root of 322323013 is about 685.6415131498.

Adding to 322323013 its reverse (310323223), we get a palindrome (632646236).

It can be divided in two parts, 32232 and 3013, that added together give a triangular number (35245 = T₂₆₅).

The spelling of 322323013 in words is "three hundred twenty-two million, three hundred twenty-three thousand, thirteen".