12002112320203 has 8 divisors (see below), whose sum is σ = 12017690285760. Its totient is φ = 11986539626880.

The previous prime is 12002112320167. The next prime is 12002112320251. The reversal of 12002112320203 is 30202321120021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12002112320203 is a prime.

It is a super-2 number, since 2×12002112320203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12002112324203) 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, 3248101 + ... + 5878297.

It is an arithmetic number, because the mean of its divisors is an integer number (1502211285720).

Almost surely, 2^{12002112320203} is an apocalyptic number.

12002112320203 is a deficient number, since it is larger than the sum of its proper divisors (15577965557).

12002112320203 is an equidigital number, since it uses as much as digits as its factorization.

12002112320203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636117.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12002112320203 its reverse (30202321120021), we get a palindrome (42204433440224).

The spelling of 12002112320203 in words is "twelve trillion, two billion, one hundred twelve million, three hundred twenty thousand, two hundred three".