1099011332 has 12 divisors (see below), whose sum is σ = 1940290716. Its totient is φ = 544642560.

The previous prime is 1099011317. The next prime is 1099011377. The reversal of 1099011332 is 2331109901.

It can be written as a sum of positive squares in 2 ways, for example, as 79103236 + 1019908096 = 8894^2 + 31936^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1099011295 and 1099011304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1215269 + ... + 1216172.

It is an arithmetic number, because the mean of its divisors is an integer number (161690893).

Almost surely, 2^1099011332 is an apocalyptic number.

It is an amenable number.

1099011332 is a deficient number, since it is larger than the sum of its proper divisors (841279384).

1099011332 is a wasteful number, since it uses less digits than its factorization.

1099011332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431558 (or 2431556 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 1099011332 is about 33151.3398220947. The cubic root of 1099011332 is about 1031.9707553859.

It can be divided in two parts, 10990 and 11332, that added together give a palindrome (22322).

The spelling of 1099011332 in words is "one billion, ninety-nine million, eleven thousand, three hundred thirty-two".