11111013303122 has 4 divisors (see below), whose sum is σ = 16666519954686. Its totient is φ = 5555506651560.

The previous prime is 11111013303079. The next prime is 11111013303139. The reversal of 11111013303122 is 22130331011111.

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., 8780844636001 + 2330168667121 = 2963249^2 + 1526489^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11111013303094 and 11111013303103.

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, 2777753325779 + ... + 2777753325782.

Almost surely, 2^{11111013303122} is an apocalyptic number.

11111013303122 is a deficient number, since it is larger than the sum of its proper divisors (5555506651564).

11111013303122 is an equidigital number, since it uses as much as digits as its factorization.

11111013303122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555506651563.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11111013303122 its reverse (22130331011111), we get a palindrome (33241344314233).

The spelling of 11111013303122 in words is "eleven trillion, one hundred eleven billion, thirteen million, three hundred three thousand, one hundred twenty-two".