12423204131 has 8 divisors (see below), whose sum is σ = 14082984720. Its totient is φ = 10864016352.

The previous prime is 12423204113. The next prime is 12423204149. The reversal of 12423204131 is 13140232421.

12423204131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12423204113) and next prime (12423204149).

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 12423204131 - 2¹⁸ = 12422941987 is a prime.

It is a super-2 number, since 2×12423204131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12423204097 and 12423204106.

It is not an unprimeable number, because it can be changed into a prime (12423204181) 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, 25147940 + ... + 25148433.

It is an arithmetic number, because the mean of its divisors is an integer number (1760373090).

Almost surely, 2^12423204131 is an apocalyptic number.

12423204131 is a deficient number, since it is larger than the sum of its proper divisors (1659780589).

12423204131 is a wasteful number, since it uses less digits than its factorization.

12423204131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50296405.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12423204131 its reverse (13140232421), we get a palindrome (25563436552).

The spelling of 12423204131 in words is "twelve billion, four hundred twenty-three million, two hundred four thousand, one hundred thirty-one".