131230012000001 has 2 divisors, whose sum is σ = 131230012000002. Its totient is φ = 131230012000000.

The previous prime is 131230011999943. The next prime is 131230012000033. The reversal of 131230012000001 is 100000210032131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114745315781776 + 16484696218225 = 10711924^2 + 4060135^2 .

It is a cyclic number.

It is not a de Polignac number, because 131230012000001 - 2⁴² = 126831965488897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131230012000001.

It is not a weakly prime, because it can be changed into another prime (131230012003001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65615006000000 + 65615006000001.

It is an arithmetic number, because the mean of its divisors is an integer number (65615006000001).

Almost surely, 2^{131230012000001} is an apocalyptic number.

It is an amenable number.

131230012000001 is a deficient number, since it is larger than the sum of its proper divisors (1).

131230012000001 is an equidigital number, since it uses as much as digits as its factorization.

131230012000001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 131230012000001 its reverse (100000210032131), we get a palindrome (231230222032132).

The spelling of 131230012000001 in words is "one hundred thirty-one trillion, two hundred thirty billion, twelve million, one", and thus it is an aban number.