11011133103 has 16 divisors (see below), whose sum is σ = 14725268736. Its totient is φ = 7318906560.

The previous prime is 11011133057. The next prime is 11011133129. The reversal of 11011133103 is 30133111011.

It is not a de Polignac number, because 11011133103 - 2⁶ = 11011133039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011133303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1916451 + ... + 1922187.

It is an arithmetic number, because the mean of its divisors is an integer number (920329296).

Almost surely, 2^11011133103 is an apocalyptic number.

11011133103 is a deficient number, since it is larger than the sum of its proper divisors (3714135633).

11011133103 is a wasteful number, since it uses less digits than its factorization.

11011133103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7534.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 11011133103 its reverse (30133111011), we get a palindrome (41144244114).

The spelling of 11011133103 in words is "eleven billion, eleven million, one hundred thirty-three thousand, one hundred three".