11321212323313 has 2 divisors, whose sum is σ = 11321212323314. Its totient is φ = 11321212323312.

The previous prime is 11321212323299. The next prime is 11321212323329. The reversal of 11321212323313 is 31332321212311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7053236458849 + 4267975864464 = 2655793^2 + 2065908^2 .

It is a cyclic number.

It is not a de Polignac number, because 11321212323313 - 2³³ = 11312622388721 is a prime.

It is not a weakly prime, because it can be changed into another prime (11321212353313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660606161656 + 5660606161657.

It is an arithmetic number, because the mean of its divisors is an integer number (5660606161657).

Almost surely, 2^{11321212323313} is an apocalyptic number.

It is an amenable number.

11321212323313 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321212323313 is an equidigital number, since it uses as much as digits as its factorization.

11321212323313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 28.

Adding to 11321212323313 its reverse (31332321212311), we get a palindrome (42653533535624).

The spelling of 11321212323313 in words is "eleven trillion, three hundred twenty-one billion, two hundred twelve million, three hundred twenty-three thousand, three hundred thirteen".