12020332 has 6 divisors (see below), whose sum is σ = 21035588. Its totient is φ = 6010164.

The previous prime is 12020311. The next prime is 12020341. The reversal of 12020332 is 23302021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1502538 + ... + 1502545.

Almost surely, 2^12020332 is an apocalyptic number.

It is an amenable number.

12020332 is a deficient number, since it is larger than the sum of its proper divisors (9015256).

12020332 is a wasteful number, since it uses less digits than its factorization.

12020332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005087 (or 3005085 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 12020332 is about 3467.0350445301. The cubic root of 12020332 is about 229.0720773857.

Adding to 12020332 its reverse (23302021), we get a palindrome (35322353).

The spelling of 12020332 in words is "twelve million, twenty thousand, three hundred thirty-two".