12432224103 has 8 divisors (see below), whose sum is σ = 17851398768. Its totient is φ = 7650599424.

The previous prime is 12432224099. The next prime is 12432224149. The reversal of 12432224103 is 30142223421.

It is a happy number.

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

It is not a de Polignac number, because 12432224103 - 2² = 12432224099 is a prime.

It is a super-2 number, since 2×12432224103² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12432224003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159387450 + ... + 159387527.

It is an arithmetic number, because the mean of its divisors is an integer number (2231424846).

Almost surely, 2^12432224103 is an apocalyptic number.

12432224103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12432224103 is a deficient number, since it is larger than the sum of its proper divisors (5419174665).

12432224103 is a wasteful number, since it uses less digits than its factorization.

12432224103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318774993.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12432224103 its reverse (30142223421), we get a palindrome (42574447524).

The spelling of 12432224103 in words is "twelve billion, four hundred thirty-two million, two hundred twenty-four thousand, one hundred three".