11103003099 has 16 divisors (see below), whose sum is σ = 16450711200. Its totient is φ = 7401184128.

The previous prime is 11103003089. The next prime is 11103003113. The reversal of 11103003099 is 99030030111.

It is not a de Polignac number, because 11103003099 - 2²¹ = 11100905947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11103003089) 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, 320287 + ... + 353255.

It is an arithmetic number, because the mean of its divisors is an integer number (1028169450).

Almost surely, 2^11103003099 is an apocalyptic number.

11103003099 is a deficient number, since it is larger than the sum of its proper divisors (5347708101).

11103003099 is a wasteful number, since it uses less digits than its factorization.

11103003099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45451 (or 45445 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 27.

The spelling of 11103003099 in words is "eleven billion, one hundred three million, three thousand, ninety-nine".