1099011304 has 32 divisors (see below), whose sum is σ = 2083372200. Its totient is φ = 543479040.

The previous prime is 1099011301. The next prime is 1099011311. The reversal of 1099011304 is 4031109901.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1098922500 + 88804 = 33150^2 + 298^2 .

It is not an unprimeable number, because it can be changed into a prime (1099011301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285714 + ... + 289534.

Almost surely, 2^1099011304 is an apocalyptic number.

It is an amenable number.

1099011304 is a deficient number, since it is larger than the sum of its proper divisors (984360896).

1099011304 is a wasteful number, since it uses less digits than its factorization.

1099011304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4213 (or 4209 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 1099011304 is about 33151.3393997890. The cubic root of 1099011304 is about 1031.9707466219.

The spelling of 1099011304 in words is "one billion, ninety-nine million, eleven thousand, three hundred four".