322232031313 has 2 divisors, whose sum is σ = 322232031314. Its totient is φ = 322232031312.

The previous prime is 322232031311. The next prime is 322232031371. The reversal of 322232031313 is 313130232223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 292732938304 + 29499093009 = 541048^2 + 171753^2 .

It is a cyclic number.

It is not a de Polignac number, because 322232031313 - 2¹ = 322232031311 is a prime.

Together with 322232031311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (322232031311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161116015656 + 161116015657.

It is an arithmetic number, because the mean of its divisors is an integer number (161116015657).

Almost surely, 2^322232031313 is an apocalyptic number.

It is an amenable number.

322232031313 is a deficient number, since it is larger than the sum of its proper divisors (1).

322232031313 is an equidigital number, since it uses as much as digits as its factorization.

322232031313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 322232031313 its reverse (313130232223), we get a palindrome (635362263536).

The spelling of 322232031313 in words is "three hundred twenty-two billion, two hundred thirty-two million, thirty-one thousand, three hundred thirteen".