12010803 has 32 divisors (see below), whose sum is σ = 19193856. Its totient is φ = 6537888.

The previous prime is 12010799. The next prime is 12010841. The reversal of 12010803 is 30801021.

It is a happy number.

It is not a de Polignac number, because 12010803 - 2² = 12010799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12010303) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 42300 + ... + 42582.

It is an arithmetic number, because the mean of its divisors is an integer number (599808).

Almost surely, 2^12010803 is an apocalyptic number.

12010803 is a deficient number, since it is larger than the sum of its proper divisors (7183053).

12010803 is a wasteful number, since it uses less digits than its factorization.

12010803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 12010803 is about 3465.6605431000. The cubic root of 12010803 is about 229.0115298378.

Adding to 12010803 its reverse (30801021), we get a palindrome (42811824).

The spelling of 12010803 in words is "twelve million, ten thousand, eight hundred three".