12133142103 has 4 divisors (see below), whose sum is σ = 16177522808. Its totient is φ = 8088761400.

The previous prime is 12133142101. The next prime is 12133142117. The reversal of 12133142103 is 30124133121.

12133142103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30124133121 = 3 ⋅10041377707.

It is not a de Polignac number, because 12133142103 - 2¹ = 12133142101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12133142103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12133142101) 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 3 ways as a sum of consecutive naturals, for example, 2022190348 + ... + 2022190353.

It is an arithmetic number, because the mean of its divisors is an integer number (4044380702).

Almost surely, 2^12133142103 is an apocalyptic number.

12133142103 is a deficient number, since it is larger than the sum of its proper divisors (4044380705).

12133142103 is an equidigital number, since it uses as much as digits as its factorization.

12133142103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044380704.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12133142103 its reverse (30124133121), we get a palindrome (42257275224).

The spelling of 12133142103 in words is "twelve billion, one hundred thirty-three million, one hundred forty-two thousand, one hundred three".