1322231314311 has 24 divisors (see below), whose sum is σ = 1931355788544. Its totient is φ = 871596840960.

The previous prime is 1322231314289. The next prime is 1322231314403. The reversal of 1322231314311 is 1134131322231.

1322231314311 is a `hidden beast` number, since 1 + 3 + 2 + 2 + 2 + 31 + 314 + 311 = 666.

It is not a de Polignac number, because 1322231314311 - 2¹¹ = 1322231312263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322231314211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 252271 + ... + 1645631.

It is an arithmetic number, because the mean of its divisors is an integer number (80473157856).

Almost surely, 2^{1322231314311} is an apocalyptic number.

1322231314311 is a deficient number, since it is larger than the sum of its proper divisors (609124474233).

1322231314311 is a wasteful number, since it uses less digits than its factorization.

1322231314311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394551 (or 1394548 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

Adding to 1322231314311 its reverse (1134131322231), we get a palindrome (2456362636542).

The spelling of 1322231314311 in words is "one trillion, three hundred twenty-two billion, two hundred thirty-one million, three hundred fourteen thousand, three hundred eleven".