12123141003 has 12 divisors (see below), whose sum is σ = 17589732160. Its totient is φ = 8045850096.

The previous prime is 12123140989. The next prime is 12123141049. The reversal of 12123141003 is 30014132121.

12123141003 is a `hidden beast` number, since 1 + 21 + 231 + 410 + 0 + 3 = 666.

12123141003 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 12123141003 - 2⁴ = 12123140987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12123141803) 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, 3018208 + ... + 3022221.

Almost surely, 2^12123141003 is an apocalyptic number.

12123141003 is a deficient number, since it is larger than the sum of its proper divisors (5466591157).

12123141003 is a wasteful number, since it uses less digits than its factorization.

12123141003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6040658 (or 6040655 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12123141003 its reverse (30014132121), we get a palindrome (42137273124).

The spelling of 12123141003 in words is "twelve billion, one hundred twenty-three million, one hundred forty-one thousand, three".