12031037359189 has 2 divisors, whose sum is σ = 12031037359190. Its totient is φ = 12031037359188.

The previous prime is 12031037359123. The next prime is 12031037359213. The reversal of 12031037359189 is 98195373013021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7612864576164 + 4418172783025 = 2759142^2 + 2101945^2 .

It is an emirp because it is prime and its reverse (98195373013021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12031037359189 - 2²³ = 12031028970581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12031037359889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015518679594 + 6015518679595.

It is an arithmetic number, because the mean of its divisors is an integer number (6015518679595).

Almost surely, 2^{12031037359189} is an apocalyptic number.

It is an amenable number.

12031037359189 is a deficient number, since it is larger than the sum of its proper divisors (1).

12031037359189 is an equidigital number, since it uses as much as digits as its factorization.

12031037359189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 52.

The spelling of 12031037359189 in words is "twelve trillion, thirty-one billion, thirty-seven million, three hundred fifty-nine thousand, one hundred eighty-nine".