11003011099 has 16 divisors (see below), whose sum is σ = 11885188320. Its totient is φ = 10147438080.

The previous prime is 11003011051. The next prime is 11003011109. The reversal of 11003011099 is 99011030011.

It is a cyclic number.

It is not a de Polignac number, because 11003011099 - 2⁷ = 11003010971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11003012099) 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, 739564 + ... + 754294.

It is an arithmetic number, because the mean of its divisors is an integer number (742824270).

Almost surely, 2^11003011099 is an apocalyptic number.

11003011099 is a deficient number, since it is larger than the sum of its proper divisors (882177221).

11003011099 is a wasteful number, since it uses less digits than its factorization.

11003011099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15630.

The product of its (nonzero) digits is 243, while the sum is 25.

The spelling of 11003011099 in words is "eleven billion, three million, eleven thousand, ninety-nine".