12103010133 has 12 divisors (see below), whose sum is σ = 16712998848. Its totient is φ = 7790441680.

The previous prime is 12103010131. The next prime is 12103010137. The reversal of 12103010133 is 33101030121.

12103010133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12103010133 - 2¹ = 12103010131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103010131) 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 in 11 ways as a sum of consecutive naturals, for example, 2396013 + ... + 2401058.

It is an arithmetic number, because the mean of its divisors is an integer number (1392749904).

Almost surely, 2^12103010133 is an apocalyptic number.

It is an amenable number.

12103010133 is a deficient number, since it is larger than the sum of its proper divisors (4609988715).

12103010133 is an equidigital number, since it uses as much as digits as its factorization.

12103010133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4797132 (or 4797103 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 12103010133 its reverse (33101030121), we get a palindrome (45204040254).

The spelling of 12103010133 in words is "twelve billion, one hundred three million, ten thousand, one hundred thirty-three".