12001302132203 has 4 divisors (see below), whose sum is σ = 12001309317048. Its totient is φ = 12001294947360.

The previous prime is 12001302132161. The next prime is 12001302132251. The reversal of 12001302132203 is 30223120310021.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12001302132203 - 2¹⁰ = 12001302131179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12001302134203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369875 + ... + 4913187.

It is an arithmetic number, because the mean of its divisors is an integer number (3000327329262).

Almost surely, 2^{12001302132203} is an apocalyptic number.

12001302132203 is a deficient number, since it is larger than the sum of its proper divisors (7184845).

12001302132203 is an equidigital number, since it uses as much as digits as its factorization.

12001302132203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7184844.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12001302132203 its reverse (30223120310021), we get a palindrome (42224422442224).

It can be divided in two parts, 1200130 and 2132203, that added together give a palindrome (3332333).

The spelling of 12001302132203 in words is "twelve trillion, one billion, three hundred two million, one hundred thirty-two thousand, two hundred three".