12183701028731 has 2 divisors, whose sum is σ = 12183701028732. Its totient is φ = 12183701028730.

The previous prime is 12183701028713. The next prime is 12183701028781. The reversal of 12183701028731 is 13782010738121.

Together with previous prime (12183701028713) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12183701028731 is a prime.

It is a super-2 number, since 2×12183701028731² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12183701028701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6091850514365 + 6091850514366.

It is an arithmetic number, because the mean of its divisors is an integer number (6091850514366).

Almost surely, 2^{12183701028731} is an apocalyptic number.

12183701028731 is a deficient number, since it is larger than the sum of its proper divisors (1).

12183701028731 is an equidigital number, since it uses as much as digits as its factorization.

12183701028731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 44.

The spelling of 12183701028731 in words is "twelve trillion, one hundred eighty-three billion, seven hundred one million, twenty-eight thousand, seven hundred thirty-one".