12031202 has 16 divisors (see below), whose sum is σ = 18367800. Its totient is φ = 5909760.

The previous prime is 12031169. The next prime is 12031211. The reversal of 12031202 is 20213021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11909401 + 121801 = 3451^2 + 349^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49802 + ... + 50042.

Almost surely, 2^12031202 is an apocalyptic number.

12031202 is a deficient number, since it is larger than the sum of its proper divisors (6336598).

12031202 is a wasteful number, since it uses less digits than its factorization.

12031202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 12031202 is about 3468.6023121713. The cubic root of 12031202 is about 229.1411066295.

Adding to 12031202 its reverse (20213021), we get a palindrome (32244223).

The spelling of 12031202 in words is "twelve million, thirty-one thousand, two hundred two".