322313121111 has 4 divisors (see below), whose sum is σ = 429750828152. Its totient is φ = 214875414072.

The previous prime is 322313121083. The next prime is 322313121161. The reversal of 322313121111 is 111121313223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111121313223 = 3 ⋅37040437741.

It is not a de Polignac number, because 322313121111 - 2²¹ = 322311023959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322313121161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53718853516 + ... + 53718853521.

It is an arithmetic number, because the mean of its divisors is an integer number (107437707038).

Almost surely, 2^322313121111 is an apocalyptic number.

322313121111 is a deficient number, since it is larger than the sum of its proper divisors (107437707041).

322313121111 is a wasteful number, since it uses less digits than its factorization.

322313121111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107437707040.

The product of its digits is 216, while the sum is 21.

Adding to 322313121111 its reverse (111121313223), we get a palindrome (433434434334).

The spelling of 322313121111 in words is "three hundred twenty-two billion, three hundred thirteen million, one hundred twenty-one thousand, one hundred eleven".