12201203113231 has 8 divisors (see below), whose sum is σ = 13739771248128. Its totient is φ = 10734196287000.

The previous prime is 12201203113223. The next prime is 12201203113237. The reversal of 12201203113231 is 13231130210221.

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

It is a cyclic number.

It is not a de Polignac number, because 12201203113231 - 2³ = 12201203113223 is a prime.

It is a super-2 number, since 2×12201203113231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201203113237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17890326805 + ... + 17890327486.

It is an arithmetic number, because the mean of its divisors is an integer number (1717471406016).

Almost surely, 2^{12201203113231} is an apocalyptic number.

12201203113231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12201203113231 is a deficient number, since it is larger than the sum of its proper divisors (1538568134897).

12201203113231 is a wasteful number, since it uses less digits than its factorization.

12201203113231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35780654333.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12201203113231 its reverse (13231130210221), we get a palindrome (25432333323452).

The spelling of 12201203113231 in words is "twelve trillion, two hundred one billion, two hundred three million, one hundred thirteen thousand, two hundred thirty-one".