11033032103 has 4 divisors (see below), whose sum is σ = 11146774800. Its totient is φ = 10919289408.

The previous prime is 11033032099. The next prime is 11033032123. The reversal of 11033032103 is 30123033011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30123033011 = 107 ⋅281523673.

It is a cyclic number.

It is not a de Polignac number, because 11033032103 - 2² = 11033032099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033032123) 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 3 ways as a sum of consecutive naturals, for example, 56871203 + ... + 56871396.

It is an arithmetic number, because the mean of its divisors is an integer number (2786693700).

Almost surely, 2^11033032103 is an apocalyptic number.

11033032103 is a deficient number, since it is larger than the sum of its proper divisors (113742697).

11033032103 is an equidigital number, since it uses as much as digits as its factorization.

11033032103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113742696.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 11033032103 its reverse (30123033011), we get a palindrome (41156065114).

The spelling of 11033032103 in words is "eleven billion, thirty-three million, thirty-two thousand, one hundred three".