12002013322203 has 32 divisors (see below), whose sum is σ = 17273896958016. Its totient is φ = 7384230084608.

The previous prime is 12002013322193. The next prime is 12002013322219. The reversal of 12002013322203 is 30222331020021.

It is a happy number.

It is not a de Polignac number, because 12002013322203 - 2¹² = 12002013318107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12002013322203.

It is not an unprimeable number, because it can be changed into a prime (12002013322223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3278725 + ... + 5895257.

It is an arithmetic number, because the mean of its divisors is an integer number (539809279938).

Almost surely, 2^{12002013322203} is an apocalyptic number.

12002013322203 is a deficient number, since it is larger than the sum of its proper divisors (5271883635813).

12002013322203 is a wasteful number, since it uses less digits than its factorization.

12002013322203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2618303.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12002013322203 its reverse (30222331020021), we get a palindrome (42224344342224).

The spelling of 12002013322203 in words is "twelve trillion, two billion, thirteen million, three hundred twenty-two thousand, two hundred three".