12133044203 has 24 divisors (see below), whose sum is σ = 14977301760. Its totient is φ = 9778932240.

The previous prime is 12133044197. The next prime is 12133044227. The reversal of 12133044203 is 30244033121.

It is not a de Polignac number, because 12133044203 - 2⁸ = 12133043947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12133044293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24743 + ... + 157728.

It is an arithmetic number, because the mean of its divisors is an integer number (624054240).

Almost surely, 2^12133044203 is an apocalyptic number.

12133044203 is a deficient number, since it is larger than the sum of its proper divisors (2844257557).

12133044203 is a wasteful number, since it uses less digits than its factorization.

12133044203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182567 (or 182560 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12133044203 its reverse (30244033121), we get a palindrome (42377077324).

The spelling of 12133044203 in words is "twelve billion, one hundred thirty-three million, forty-four thousand, two hundred three".