11111131330322 has 4 divisors (see below), whose sum is σ = 16666696995486. Its totient is φ = 5555565665160.

The previous prime is 11111131330303. The next prime is 11111131330361. The reversal of 11111131330322 is 22303313111111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7075488280441 + 4035643049881 = 2659979^2 + 2008891^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777782832579 + ... + 2777782832582.

Almost surely, 2^{11111131330322} is an apocalyptic number.

11111131330322 is a deficient number, since it is larger than the sum of its proper divisors (5555565665164).

11111131330322 is an equidigital number, since it uses as much as digits as its factorization.

11111131330322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555565665163.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 11111131330322 its reverse (22303313111111), we get a palindrome (33414444441433).

The spelling of 11111131330322 in words is "eleven trillion, one hundred eleven billion, one hundred thirty-one million, three hundred thirty thousand, three hundred twenty-two".