11003222103 has 32 divisors (see below), whose sum is σ = 16404788736. Its totient is φ = 6524187648.

The previous prime is 11003222099. The next prime is 11003222161. The reversal of 11003222103 is 30122230011.

It is not a de Polignac number, because 11003222103 - 2² = 11003222099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11003222203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40851 + ... + 153867.

It is an arithmetic number, because the mean of its divisors is an integer number (512649648).

Almost surely, 2^11003222103 is an apocalyptic number.

11003222103 is a deficient number, since it is larger than the sum of its proper divisors (5401566633).

11003222103 is a wasteful number, since it uses less digits than its factorization.

11003222103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113143.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11003222103 its reverse (30122230011), we get a palindrome (41125452114).

The spelling of 11003222103 in words is "eleven billion, three million, two hundred twenty-two thousand, one hundred three".