1122311331263 has 2 divisors, whose sum is σ = 1122311331264. Its totient is φ = 1122311331262.

The previous prime is 1122311331259. The next prime is 1122311331307. The reversal of 1122311331263 is 3621331132211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122311331263 - 2² = 1122311331259 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122311331763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561155665631 + 561155665632.

It is an arithmetic number, because the mean of its divisors is an integer number (561155665632).

Almost surely, 2^{1122311331263} is an apocalyptic number.

1122311331263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122311331263 is an equidigital number, since it uses as much as digits as its factorization.

1122311331263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 29.

Adding to 1122311331263 its reverse (3621331132211), we get a palindrome (4743642463474).

The spelling of 1122311331263 in words is "one trillion, one hundred twenty-two billion, three hundred eleven million, three hundred thirty-one thousand, two hundred sixty-three".