12099332 has 24 divisors (see below), whose sum is σ = 24272640. Its totient is φ = 5169600.

The previous prime is 12099313. The next prime is 12099341. The reversal of 12099332 is 23399021.

It is a junction number, because it is equal to n+sod(n) for n = 12099295 and 12099304.

It is an unprimeable number.

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, 16469 + ... + 17187.

It is an arithmetic number, because the mean of its divisors is an integer number (1011360).

Almost surely, 2^12099332 is an apocalyptic number.

It is an amenable number.

12099332 is an abundant number, since it is smaller than the sum of its proper divisors (12173308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12099332 is a wasteful number, since it uses less digits than its factorization.

12099332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331 (or 1329 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 12099332 is about 3478.4094066110. The cubic root of 12099332 is about 229.5728176653.

The spelling of 12099332 in words is "twelve million, ninety-nine thousand, three hundred thirty-two".