12031100038301 has 2 divisors, whose sum is σ = 12031100038302. Its totient is φ = 12031100038300.

The previous prime is 12031100038297. The next prime is 12031100038319. The reversal of 12031100038301 is 10383000113021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7306884765625 + 4724215272676 = 2703125^2 + 2173526^2 .

It is a cyclic number.

It is not a de Polignac number, because 12031100038301 - 2² = 12031100038297 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12031100038361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015550019150 + 6015550019151.

It is an arithmetic number, because the mean of its divisors is an integer number (6015550019151).

Almost surely, 2^{12031100038301} is an apocalyptic number.

It is an amenable number.

12031100038301 is a deficient number, since it is larger than the sum of its proper divisors (1).

12031100038301 is an equidigital number, since it uses as much as digits as its factorization.

12031100038301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 12031100038301 in words is "twelve trillion, thirty-one billion, one hundred million, thirty-eight thousand, three hundred one".