12231255123337 has 2 divisors, whose sum is σ = 12231255123338. Its totient is φ = 12231255123336.

The previous prime is 12231255123319. The next prime is 12231255123359. The reversal of 12231255123337 is 73332155213221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7950572744976 + 4280682378361 = 2819676^2 + 2068981^2 .

It is a cyclic number.

It is not a de Polignac number, because 12231255123337 - 2¹⁹ = 12231254599049 is a prime.

It is a super-2 number, since 2×12231255123337² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12231255123337.

It is not a weakly prime, because it can be changed into another prime (12231255123317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6115627561668 + 6115627561669.

It is an arithmetic number, because the mean of its divisors is an integer number (6115627561669).

Almost surely, 2^{12231255123337} is an apocalyptic number.

It is an amenable number.

12231255123337 is a deficient number, since it is larger than the sum of its proper divisors (1).

12231255123337 is an equidigital number, since it uses as much as digits as its factorization.

12231255123337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 40.

The spelling of 12231255123337 in words is "twelve trillion, two hundred thirty-one billion, two hundred fifty-five million, one hundred twenty-three thousand, three hundred thirty-seven".