12002203120231 has 4 divisors (see below), whose sum is σ = 12002210107992. Its totient is φ = 12002196132472.

The previous prime is 12002203120223. The next prime is 12002203120253. The reversal of 12002203120231 is 13202130220021.

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 12002203120231 - 2³ = 12002203120223 is a prime.

It is a super-2 number, since 2×12002203120231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12002203120199 and 12002203120208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002203120331) 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, 1067796 + ... + 5014438.

It is an arithmetic number, because the mean of its divisors is an integer number (3000552526998).

Almost surely, 2^{12002203120231} is an apocalyptic number.

12002203120231 is a deficient number, since it is larger than the sum of its proper divisors (6987761).

12002203120231 is an equidigital number, since it uses as much as digits as its factorization.

12002203120231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6987760.

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

Adding to 12002203120231 its reverse (13202130220021), we get a palindrome (25204333340252).

The spelling of 12002203120231 in words is "twelve trillion, two billion, two hundred three million, one hundred twenty thousand, two hundred thirty-one".