12403031341 has 4 divisors (see below), whose sum is σ = 12405102112. Its totient is φ = 12400960572.

The previous prime is 12403031339. The next prime is 12403031437. The reversal of 12403031341 is 14313030421.

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: 14313030421 = 631 ⋅22683091.

It is a cyclic number.

It is not a de Polignac number, because 12403031341 - 2¹ = 12403031339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12403031321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026375 + ... + 1038388.

It is an arithmetic number, because the mean of its divisors is an integer number (3101275528).

Almost surely, 2^12403031341 is an apocalyptic number.

It is an amenable number.

12403031341 is a deficient number, since it is larger than the sum of its proper divisors (2070771).

12403031341 is an equidigital number, since it uses as much as digits as its factorization.

12403031341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070770.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12403031341 its reverse (14313030421), we get a palindrome (26716061762).

The spelling of 12403031341 in words is "twelve billion, four hundred three million, thirty-one thousand, three hundred forty-one".