12131032021301 has 8 divisors (see below), whose sum is σ = 12400728602880. Its totient is φ = 11861818336368.

The previous prime is 12131032021289. The next prime is 12131032021313. The reversal of 12131032021301 is 10312023013121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12131032021289) and next prime (12131032021313).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12131032021301 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 (12131032023301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120673361 + ... + 120773846.

It is an arithmetic number, because the mean of its divisors is an integer number (1550091075360).

Almost surely, 2^{12131032021301} is an apocalyptic number.

It is an amenable number.

12131032021301 is a deficient number, since it is larger than the sum of its proper divisors (269696581579).

12131032021301 is a wasteful number, since it uses less digits than its factorization.

12131032021301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241448323.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12131032021301 its reverse (10312023013121), we get a palindrome (22443055034422).

The spelling of 12131032021301 in words is "twelve trillion, one hundred thirty-one billion, thirty-two million, twenty-one thousand, three hundred one".