12231201403 has 2 divisors, whose sum is σ = 12231201404. Its totient is φ = 12231201402.

The previous prime is 12231201401. The next prime is 12231201421. The reversal of 12231201403 is 30410213221.

It is a happy number.

12231201403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12231201403 - 2¹ = 12231201401 is a prime.

Together with 12231201401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12231201401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6115600701 + 6115600702.

It is an arithmetic number, because the mean of its divisors is an integer number (6115600702).

Almost surely, 2^12231201403 is an apocalyptic number.

12231201403 is a deficient number, since it is larger than the sum of its proper divisors (1).

12231201403 is an equidigital number, since it uses as much as digits as its factorization.

12231201403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12231201403 its reverse (30410213221), we get a palindrome (42641414624).

The spelling of 12231201403 in words is "twelve billion, two hundred thirty-one million, two hundred one thousand, four hundred three".