12403132312241 has 12 divisors (see below), whose sum is σ = 13633291854336. Its totient is φ = 11275494741720.

The previous prime is 12403132312201. The next prime is 12403132312243. The reversal of 12403132312241 is 14221323130421.

It is a happy number.

It is not a de Polignac number, because 12403132312241 - 2³⁸ = 12128254405297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12403132312243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22816100 + ... + 23353386.

It is an arithmetic number, because the mean of its divisors is an integer number (1136107654528).

Almost surely, 2^{12403132312241} is an apocalyptic number.

12403132312241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12403132312241 is a deficient number, since it is larger than the sum of its proper divisors (1230159542095).

12403132312241 is a wasteful number, since it uses less digits than its factorization.

12403132312241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728092 (or 728081 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 12403132312241 its reverse (14221323130421), we get a palindrome (26624455442662).

The spelling of 12403132312241 in words is "twelve trillion, four hundred three billion, one hundred thirty-two million, three hundred twelve thousand, two hundred forty-one".