11111101322 has 16 divisors (see below), whose sum is σ = 17047802472. Its totient is φ = 5429661120.

The previous prime is 11111101319. The next prime is 11111101357. The reversal of 11111101322 is 22310111111.

11111101322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4491814441 + 6619286881 = 67021^2 + 81359^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11111101297 and 11111101306.

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 in 7 ways as a sum of consecutive naturals, for example, 270893 + ... + 309200.

Almost surely, 2^11111101322 is an apocalyptic number.

11111101322 is a deficient number, since it is larger than the sum of its proper divisors (5936701150).

11111101322 is a wasteful number, since it uses less digits than its factorization.

11111101322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580313.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 11111101322 its reverse (22310111111), we get a palindrome (33421212433).

The spelling of 11111101322 in words is "eleven billion, one hundred eleven million, one hundred one thousand, three hundred twenty-two".