12012003303 has 8 divisors (see below), whose sum is σ = 16016582400. Its totient is φ = 8007713208.

The previous prime is 12012003301. The next prime is 12012003313. The reversal of 12012003303 is 30330021021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12012003303 - 2¹ = 12012003301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012003301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58578 + ... + 165696.

It is an arithmetic number, because the mean of its divisors is an integer number (2002072800).

Almost surely, 2^12012003303 is an apocalyptic number.

12012003303 is a deficient number, since it is larger than the sum of its proper divisors (4004579097).

12012003303 is a wasteful number, since it uses less digits than its factorization.

12012003303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144501.

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

Adding to 12012003303 its reverse (30330021021), we get a palindrome (42342024324).

The spelling of 12012003303 in words is "twelve billion, twelve million, three thousand, three hundred three".