12432234001 has 4 divisors (see below), whose sum is σ = 13562437104. Its totient is φ = 11302030900.

The previous prime is 12432233963. The next prime is 12432234043. The reversal of 12432234001 is 10043223421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12432234001 - 2¹⁷ = 12432102929 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12432234301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565101535 + ... + 565101556.

It is an arithmetic number, because the mean of its divisors is an integer number (3390609276).

Almost surely, 2^12432234001 is an apocalyptic number.

12432234001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12432234001 is a deficient number, since it is larger than the sum of its proper divisors (1130203103).

12432234001 is a wasteful number, since it uses less digits than its factorization.

12432234001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130203102.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12432234001 its reverse (10043223421), we get a palindrome (22475457422).

The spelling of 12432234001 in words is "twelve billion, four hundred thirty-two million, two hundred thirty-four thousand, one".