12103033301231 has 2 divisors, whose sum is σ = 12103033301232. Its totient is φ = 12103033301230.

The previous prime is 12103033301131. The next prime is 12103033301237. The reversal of 12103033301231 is 13210333030121.

It is a strong prime.

It is an emirp because it is prime and its reverse (13210333030121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12103033301231 - 2³⁸ = 11828155394287 is a prime.

It is a super-2 number, since 2×12103033301231² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 12103033301197 and 12103033301206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12103033301237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051516650615 + 6051516650616.

It is an arithmetic number, because the mean of its divisors is an integer number (6051516650616).

Almost surely, 2^{12103033301231} is an apocalyptic number.

12103033301231 is a deficient number, since it is larger than the sum of its proper divisors (1).

12103033301231 is an equidigital number, since it uses as much as digits as its factorization.

12103033301231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 12103033301231 its reverse (13210333030121), we get a palindrome (25313366331352).

The spelling of 12103033301231 in words is "twelve trillion, one hundred three billion, thirty-three million, three hundred one thousand, two hundred thirty-one".