12432332201 has 4 divisors (see below), whose sum is σ = 12506777472. Its totient is φ = 12357886932.

The previous prime is 12432332173. The next prime is 12432332243. The reversal of 12432332201 is 10223323421.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10223323421 = 1381 ⋅7402841.

It is a cyclic number.

It is not a de Polignac number, because 12432332201 - 2¹⁴ = 12432315817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12432352201) 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, 37222385 + ... + 37222718.

It is an arithmetic number, because the mean of its divisors is an integer number (3126694368).

Almost surely, 2^12432332201 is an apocalyptic number.

It is an amenable number.

12432332201 is a deficient number, since it is larger than the sum of its proper divisors (74445271).

12432332201 is an equidigital number, since it uses as much as digits as its factorization.

12432332201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74445270.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12432332201 its reverse (10223323421), we get a palindrome (22655655622).

The spelling of 12432332201 in words is "twelve billion, four hundred thirty-two million, three hundred thirty-two thousand, two hundred one".