12001201022203 has 8 divisors (see below), whose sum is σ = 12625459873200. Its totient is φ = 11390970460128.

The previous prime is 12001201022191. The next prime is 12001201022227. The reversal of 12001201022203 is 30222010210021.

It is a happy number.

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

It is not a de Polignac number, because 12001201022203 - 2²⁹ = 12000664151291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12001201022233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3507070476 + ... + 3507073897.

It is an arithmetic number, because the mean of its divisors is an integer number (1578182484150).

Almost surely, 2^{12001201022203} is an apocalyptic number.

12001201022203 is a deficient number, since it is larger than the sum of its proper divisors (624258850997).

12001201022203 is an equidigital number, since it uses as much as digits as its factorization.

12001201022203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7014144461.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12001201022203 its reverse (30222010210021), we get a palindrome (42223211232224).

The spelling of 12001201022203 in words is "twelve trillion, one billion, two hundred one million, twenty-two thousand, two hundred three".