12031210131303 has 8 divisors (see below), whose sum is σ = 17499942009216. Its totient is φ = 7291642503800.

The previous prime is 12031210131293. The next prime is 12031210131517. The reversal of 12031210131303 is 30313101213021.

It is a happy number.

12031210131303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12031210131303 - 2⁴ = 12031210131287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12031210131303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031210133303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182291062563 + ... + 182291062628.

It is an arithmetic number, because the mean of its divisors is an integer number (2187492751152).

Almost surely, 2^{12031210131303} is an apocalyptic number.

12031210131303 is a deficient number, since it is larger than the sum of its proper divisors (5468731877913).

12031210131303 is a wasteful number, since it uses less digits than its factorization.

12031210131303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364582125205.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12031210131303 its reverse (30313101213021), we get a palindrome (42344311344324).

The spelling of 12031210131303 in words is "twelve trillion, thirty-one billion, two hundred ten million, one hundred thirty-one thousand, three hundred three".