11011010011003 has 16 divisors (see below), whose sum is σ = 11290112496000. Its totient is φ = 10736244155520.

The previous prime is 11011010010971. The next prime is 11011010011087. The reversal of 11011010011003 is 30011001011011.

It is a cyclic number.

It is not a de Polignac number, because 11011010011003 - 2⁵ = 11011010010971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11011010017003) 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, 667188 + ... + 4739953.

It is an arithmetic number, because the mean of its divisors is an integer number (705632031000).

Almost surely, 2^{11011010011003} is an apocalyptic number.

11011010011003 is a deficient number, since it is larger than the sum of its proper divisors (279102484997).

11011010011003 is a wasteful number, since it uses less digits than its factorization.

11011010011003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5407542.

The product of its (nonzero) digits is 3, while the sum is 10.

Adding to 11011010011003 its reverse (30011001011011), we get a palindrome (41022011022014).

The spelling of 11011010011003 in words is "eleven trillion, eleven billion, ten million, eleven thousand, three".