12030036 has 12 divisors (see below), whose sum is σ = 28070112. Its totient is φ = 4010008.

The previous prime is 12030017. The next prime is 12030043. The reversal of 12030036 is 63003021.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×12030036² = 289443532322592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12029997 and 12030024.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 501240 + ... + 501263.

It is an arithmetic number, because the mean of its divisors is an integer number (2339176).

Almost surely, 2^12030036 is an apocalyptic number.

It is an amenable number.

12030036 is an abundant number, since it is smaller than the sum of its proper divisors (16040076).

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

12030036 is a wasteful number, since it uses less digits than its factorization.

12030036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002510 (or 1002508 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 12030036 is about 3468.4342288704. The cubic root of 12030036 is about 229.1337040120.

Adding to 12030036 its reverse (63003021), we get a palindrome (75033057).

The spelling of 12030036 in words is "twelve million, thirty thousand, thirty-six".