12331103012047 has 2 divisors, whose sum is σ = 12331103012048. Its totient is φ = 12331103012046.

The previous prime is 12331103012021. The next prime is 12331103012119. The reversal of 12331103012047 is 74021030113321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12331103012047 - 2¹¹ = 12331103009999 is a prime.

It is a super-2 number, since 2×12331103012047² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12331703012047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165551506023 + 6165551506024.

It is an arithmetic number, because the mean of its divisors is an integer number (6165551506024).

Almost surely, 2^{12331103012047} is an apocalyptic number.

12331103012047 is a deficient number, since it is larger than the sum of its proper divisors (1).

12331103012047 is an equidigital number, since it uses as much as digits as its factorization.

12331103012047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 12331103012047 its reverse (74021030113321), we get a palindrome (86352133125368).

The spelling of 12331103012047 in words is "twelve trillion, three hundred thirty-one billion, one hundred three million, twelve thousand, forty-seven".