12103103033133 has 48 divisors (see below), whose sum is σ = 18920972160000. Its totient is φ = 6861345418368.

The previous prime is 12103103033129. The next prime is 12103103033213. The reversal of 12103103033133 is 33133030130121.

It is not a de Polignac number, because 12103103033133 - 2² = 12103103033129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103103033033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17824308 + ... + 18490866.

It is an arithmetic number, because the mean of its divisors is an integer number (394186920000).

Almost surely, 2^{12103103033133} is an apocalyptic number.

It is an amenable number.

12103103033133 is a deficient number, since it is larger than the sum of its proper divisors (6817869126867).

12103103033133 is a wasteful number, since it uses less digits than its factorization.

12103103033133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667554 (or 667547 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 12103103033133 its reverse (33133030130121), we get a palindrome (45236133163254).

The spelling of 12103103033133 in words is "twelve trillion, one hundred three billion, one hundred three million, thirty-three thousand, one hundred thirty-three".