12101133047 has 2 divisors, whose sum is σ = 12101133048. Its totient is φ = 12101133046.

The previous prime is 12101133017. The next prime is 12101133113. The reversal of 12101133047 is 74033110121.

It is a happy number.

12101133047 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 12101133047 - 2⁶ = 12101132983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12101133017) 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, 6050566523 + 6050566524.

It is an arithmetic number, because the mean of its divisors is an integer number (6050566524).

Almost surely, 2^12101133047 is an apocalyptic number.

12101133047 is a deficient number, since it is larger than the sum of its proper divisors (1).

12101133047 is an equidigital number, since it uses as much as digits as its factorization.

12101133047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 12101133047 its reverse (74033110121), we get a palindrome (86134243168).

The spelling of 12101133047 in words is "twelve billion, one hundred one million, one hundred thirty-three thousand, forty-seven".