11005303099 has 32 divisors (see below), whose sum is σ = 13119667200. Its totient is φ = 9037754880.

The previous prime is 11005303091. The next prime is 11005303123. The reversal of 11005303099 is 99030350011.

It is not a de Polignac number, because 11005303099 - 2³ = 11005303091 is a prime.

It is a super-2 number, since 2×11005303099² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11005303099.

It is not an unprimeable number, because it can be changed into a prime (11005303091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2607639 + ... + 2611855.

It is an arithmetic number, because the mean of its divisors is an integer number (409989600).

Almost surely, 2^11005303099 is an apocalyptic number.

11005303099 is a deficient number, since it is larger than the sum of its proper divisors (2114364101).

11005303099 is an equidigital number, since it uses as much as digits as its factorization.

11005303099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4443.

The product of its (nonzero) digits is 3645, while the sum is 31.

The spelling of 11005303099 in words is "eleven billion, five million, three hundred three thousand, ninety-nine".