1112314001321 has 2 divisors, whose sum is σ = 1112314001322. Its totient is φ = 1112314001320.

The previous prime is 1112314001311. The next prime is 1112314001329. The reversal of 1112314001321 is 1231004132111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 839809120921 + 272504880400 = 916411^2 + 522020^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112314001321 - 2¹⁸ = 1112313739177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1112314001293 and 1112314001302.

It is not a weakly prime, because it can be changed into another prime (1112314001329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556157000660 + 556157000661.

It is an arithmetic number, because the mean of its divisors is an integer number (556157000661).

Almost surely, 2^{1112314001321} is an apocalyptic number.

It is an amenable number.

1112314001321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112314001321 is an equidigital number, since it uses as much as digits as its factorization.

1112314001321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1112314001321 its reverse (1231004132111), we get a palindrome (2343318133432).

The spelling of 1112314001321 in words is "one trillion, one hundred twelve billion, three hundred fourteen million, one thousand, three hundred twenty-one".