12003203134 has 8 divisors (see below), whose sum is σ = 19389789720. Its totient is φ = 5539939896.

The previous prime is 12003203119. The next prime is 12003203167. The reversal of 12003203134 is 43130230021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230830804 + ... + 230830855.

It is an arithmetic number, because the mean of its divisors is an integer number (2423723715).

Almost surely, 2^12003203134 is an apocalyptic number.

12003203134 is a deficient number, since it is larger than the sum of its proper divisors (7386586586).

12003203134 is a wasteful number, since it uses less digits than its factorization.

12003203134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461661674.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12003203134 its reverse (43130230021), we get a palindrome (55133433155).

The spelling of 12003203134 in words is "twelve billion, three million, two hundred three thousand, one hundred thirty-four".