12103232133 has 32 divisors (see below), whose sum is σ = 16988590080. Its totient is φ = 7655201280.

The previous prime is 12103232117. The next prime is 12103232159. The reversal of 12103232133 is 33123230121.

It is not a de Polignac number, because 12103232133 - 2⁴ = 12103232117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103232033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 958978 + ... + 971516.

It is an arithmetic number, because the mean of its divisors is an integer number (530893440).

Almost surely, 2^12103232133 is an apocalyptic number.

It is an amenable number.

12103232133 is a deficient number, since it is larger than the sum of its proper divisors (4885357947).

12103232133 is a wasteful number, since it uses less digits than its factorization.

12103232133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12777.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12103232133 its reverse (33123230121), we get a palindrome (45226462254).

The spelling of 12103232133 in words is "twelve billion, one hundred three million, two hundred thirty-two thousand, one hundred thirty-three".