12432212101 has 8 divisors (see below), whose sum is σ = 12870144000. Its totient is φ = 11994895920.

The previous prime is 12432212099. The next prime is 12432212113. The reversal of 12432212101 is 10121223421.

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

It is a cyclic number.

It is not a de Polignac number, because 12432212101 - 2¹ = 12432212099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12432212161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112645 + ... + 193786.

It is an arithmetic number, because the mean of its divisors is an integer number (1608768000).

Almost surely, 2^12432212101 is an apocalyptic number.

It is an amenable number.

12432212101 is a deficient number, since it is larger than the sum of its proper divisors (437931899).

12432212101 is a wasteful number, since it uses less digits than its factorization.

12432212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307859.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12432212101 its reverse (10121223421), we get a palindrome (22553435522).

The spelling of 12432212101 in words is "twelve billion, four hundred thirty-two million, two hundred twelve thousand, one hundred one".