11122222103 has 8 divisors (see below), whose sum is σ = 11851482672. Its totient is φ = 10401296256.

The previous prime is 11122222099. The next prime is 11122222157. The reversal of 11122222103 is 30122222111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11122222103 - 2² = 11122222099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122222183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2080925 + ... + 2086262.

It is an arithmetic number, because the mean of its divisors is an integer number (1481435334).

Almost surely, 2^11122222103 is an apocalyptic number.

11122222103 is a deficient number, since it is larger than the sum of its proper divisors (729260569).

11122222103 is a wasteful number, since it uses less digits than its factorization.

11122222103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4167361.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11122222103 its reverse (30122222111), we get a palindrome (41244444214).

The spelling of 11122222103 in words is "eleven billion, one hundred twenty-two million, two hundred twenty-two thousand, one hundred three".