12001310233103 has 2 divisors, whose sum is σ = 12001310233104. Its totient is φ = 12001310233102.

The previous prime is 12001310233049. The next prime is 12001310233117. The reversal of 12001310233103 is 30133201310021.

12001310233103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (30133201310021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12001310233103 is a prime.

It is a super-2 number, since 2×12001310233103² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12001310233903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000655116551 + 6000655116552.

It is an arithmetic number, because the mean of its divisors is an integer number (6000655116552).

Almost surely, 2^{12001310233103} is an apocalyptic number.

12001310233103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001310233103 is an equidigital number, since it uses as much as digits as its factorization.

12001310233103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12001310233103 its reverse (30133201310021), we get a palindrome (42134511543124).

The spelling of 12001310233103 in words is "twelve trillion, one billion, three hundred ten million, two hundred thirty-three thousand, one hundred three".