12201312003 has 8 divisors (see below), whose sum is σ = 16269078528. Its totient is φ = 8133876744.

The previous prime is 12201311987. The next prime is 12201312007. The reversal of 12201312003 is 30021310221.

12201312003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12201312003 - 2⁴ = 12201311987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12201312007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22126 + ... + 157772.

It is an arithmetic number, because the mean of its divisors is an integer number (2033634816).

Almost surely, 2^12201312003 is an apocalyptic number.

12201312003 is a deficient number, since it is larger than the sum of its proper divisors (4067766525).

12201312003 is a wasteful number, since it uses less digits than its factorization.

12201312003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165633.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12201312003 its reverse (30021310221), we get a palindrome (42222622224).

The spelling of 12201312003 in words is "twelve billion, two hundred one million, three hundred twelve thousand, three".