12401103203 has 8 divisors (see below), whose sum is σ = 13168209600. Its totient is φ = 11638177920.

The previous prime is 12401103191. The next prime is 12401103229. The reversal of 12401103203 is 30230110421.

12401103203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12401103203 - 2²⁶ = 12333994339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12401103263) 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 7 ways as a sum of consecutive naturals, for example, 1039163 + ... + 1051028.

It is an arithmetic number, because the mean of its divisors is an integer number (1646026200).

Almost surely, 2^12401103203 is an apocalyptic number.

12401103203 is a deficient number, since it is larger than the sum of its proper divisors (767106397).

12401103203 is a wasteful number, since it uses less digits than its factorization.

12401103203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090557.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12401103203 its reverse (30230110421), we get a palindrome (42631213624).

The spelling of 12401103203 in words is "twelve billion, four hundred one million, one hundred three thousand, two hundred three".