1322311111133 has 4 divisors (see below), whose sum is σ = 1322361280128. Its totient is φ = 1322260942140.

The previous prime is 1322311111067. The next prime is 1322311111139. The reversal of 1322311111133 is 3311111132231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1322311111133 - 2⁸ = 1322311110877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1322311111099 and 1322311111108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322311111139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25044941 + ... + 25097682.

It is an arithmetic number, because the mean of its divisors is an integer number (330590320032).

Almost surely, 2^{1322311111133} is an apocalyptic number.

It is an amenable number.

1322311111133 is a deficient number, since it is larger than the sum of its proper divisors (50168995).

1322311111133 is an equidigital number, since it uses as much as digits as its factorization.

1322311111133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50168994.

The product of its digits is 324, while the sum is 23.

Adding to 1322311111133 its reverse (3311111132231), we get a palindrome (4633422243364).

The spelling of 1322311111133 in words is "one trillion, three hundred twenty-two billion, three hundred eleven million, one hundred eleven thousand, one hundred thirty-three".