12331201132303 has 4 divisors (see below), whose sum is σ = 12479769820728. Its totient is φ = 12182632443880.

The previous prime is 12331201132273. The next prime is 12331201132319. The reversal of 12331201132303 is 30323110213321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12331201132303 - 2³³ = 12322611197711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331201132363) 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, 74284344088 + ... + 74284344253.

It is an arithmetic number, because the mean of its divisors is an integer number (3119942455182).

Almost surely, 2^{12331201132303} is an apocalyptic number.

12331201132303 is a deficient number, since it is larger than the sum of its proper divisors (148568688425).

12331201132303 is an equidigital number, since it uses as much as digits as its factorization.

12331201132303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148568688424.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 12331201132303 its reverse (30323110213321), we get a palindrome (42654311345624).

The spelling of 12331201132303 in words is "twelve trillion, three hundred thirty-one billion, two hundred one million, one hundred thirty-two thousand, three hundred three".