11100000011003 has 4 divisors (see below), whose sum is σ = 11100025351968. Its totient is φ = 11099974670040.

The previous prime is 11100000010997. The next prime is 11100000011011. The reversal of 11100000011003 is 30011000000111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11100000011003 - 2²⁶ = 11099932902139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11100000016003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12001676 + ... + 12893417.

It is an arithmetic number, because the mean of its divisors is an integer number (2775006337992).

Almost surely, 2^{11100000011003} is an apocalyptic number.

11100000011003 is a deficient number, since it is larger than the sum of its proper divisors (25340965).

11100000011003 is an equidigital number, since it uses as much as digits as its factorization.

11100000011003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25340964.

The product of its (nonzero) digits is 3, while the sum is 8.

Adding to 11100000011003 its reverse (30011000000111), we get a palindrome (41111000011114).

The spelling of 11100000011003 in words is "eleven trillion, one hundred billion, eleven thousand, three".