12401134201 has 4 divisors (see below), whose sum is σ = 12430731600. Its totient is φ = 12371536804.

The previous prime is 12401134199. The next prime is 12401134217. The reversal of 12401134201 is 10243110421.

12401134201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 10243110421 = 23 ⋅445352627.

It is a cyclic number.

It is not a de Polignac number, because 12401134201 - 2¹ = 12401134199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12401134241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14798071 + ... + 14798908.

It is an arithmetic number, because the mean of its divisors is an integer number (3107682900).

Almost surely, 2^12401134201 is an apocalyptic number.

It is an amenable number.

12401134201 is a deficient number, since it is larger than the sum of its proper divisors (29597399).

12401134201 is an equidigital number, since it uses as much as digits as its factorization.

12401134201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29597398.

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

Adding to 12401134201 its reverse (10243110421), we get a palindrome (22644244622).

The spelling of 12401134201 in words is "twelve billion, four hundred one million, one hundred thirty-four thousand, two hundred one".