1322311232223 has 12 divisors (see below), whose sum is σ = 1929695888848. Its totient is φ = 872452771200.

The previous prime is 1322311232201. The next prime is 1322311232233. The reversal of 1322311232223 is 3222321132231.

1322311232223 is a `hidden beast` number, since 1 + 3 + 2 + 2 + 311 + 2 + 322 + 23 = 666.

It is not a de Polignac number, because 1322311232223 - 2⁶ = 1322311232159 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 (1322311232233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 757336603 + ... + 757338348.

Almost surely, 2^{1322311232223} is an apocalyptic number.

1322311232223 is a deficient number, since it is larger than the sum of its proper divisors (607384656625).

1322311232223 is a wasteful number, since it uses less digits than its factorization.

1322311232223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514675054 (or 1514675051 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 1322311232223 its reverse (3222321132231), we get a palindrome (4544632364454).

The spelling of 1322311232223 in words is "one trillion, three hundred twenty-two billion, three hundred eleven million, two hundred thirty-two thousand, two hundred twenty-three".