1322323001311 has 16 divisors (see below), whose sum is σ = 1447579099008. Its totient is φ = 1200434976000.

The previous prime is 1322323001309. The next prime is 1322323001327. The reversal of 1322323001311 is 1131003232231.

It is not a de Polignac number, because 1322323001311 - 2¹ = 1322323001309 is a prime.

It is a super-2 number, since 2×1322323001311² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322323001411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6019611 + ... + 6235411.

It is an arithmetic number, because the mean of its divisors is an integer number (90473693688).

Almost surely, 2^{1322323001311} is an apocalyptic number.

1322323001311 is a deficient number, since it is larger than the sum of its proper divisors (125256097697).

1322323001311 is a wasteful number, since it uses less digits than its factorization.

1322323001311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223602.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1322323001311 its reverse (1131003232231), we get a palindrome (2453326233542).

The spelling of 1322323001311 in words is "one trillion, three hundred twenty-two billion, three hundred twenty-three million, one thousand, three hundred eleven".