12024321103 has 4 divisors (see below), whose sum is σ = 12041723128. Its totient is φ = 12006919080.

The previous prime is 12024321097. The next prime is 12024321109. The reversal of 12024321103 is 30112342021.

It is a happy number.

12024321103 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.

It is an interprime number because it is at equal distance from previous prime (12024321097) and next prime (12024321109).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12024321103 is a prime.

It is a super-2 number, since 2×12024321103² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12024321109) 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, 8699976 + ... + 8701357.

It is an arithmetic number, because the mean of its divisors is an integer number (3010430782).

Almost surely, 2^12024321103 is an apocalyptic number.

12024321103 is a deficient number, since it is larger than the sum of its proper divisors (17402025).

12024321103 is an equidigital number, since it uses as much as digits as its factorization.

12024321103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17402024.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12024321103 its reverse (30112342021), we get a palindrome (42136663124).

The spelling of 12024321103 in words is "twelve billion, twenty-four million, three hundred twenty-one thousand, one hundred three".