12432101103 has 16 divisors (see below), whose sum is σ = 18423609600. Its totient is φ = 8285510520.

The previous prime is 12432101093. The next prime is 12432101107. The reversal of 12432101103 is 30110123421.

It is not a de Polignac number, because 12432101103 - 2⁶ = 12432101039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12432101107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20248 + ... + 158978.

It is an arithmetic number, because the mean of its divisors is an integer number (1151475600).

Almost surely, 2^12432101103 is an apocalyptic number.

12432101103 is a deficient number, since it is larger than the sum of its proper divisors (5991508497).

12432101103 is a wasteful number, since it uses less digits than its factorization.

12432101103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142059 (or 142053 counting only the distinct ones).

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

Adding to 12432101103 its reverse (30110123421), we get a palindrome (42542224524).

The spelling of 12432101103 in words is "twelve billion, four hundred thirty-two million, one hundred one thousand, one hundred three".