12404123313 has 8 divisors (see below), whose sum is σ = 16942217376. Its totient is φ = 8067722400.

The previous prime is 12404123311. The next prime is 12404123359. The reversal of 12404123313 is 31332140421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12404123313 - 2¹ = 12404123311 is a prime.

It is a super-2 number, since 2×12404123313² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12404123311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50423143 + ... + 50423388.

It is an arithmetic number, because the mean of its divisors is an integer number (2117777172).

Almost surely, 2^12404123313 is an apocalyptic number.

It is an amenable number.

12404123313 is a deficient number, since it is larger than the sum of its proper divisors (4538094063).

12404123313 is a wasteful number, since it uses less digits than its factorization.

12404123313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100846575.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12404123313 its reverse (31332140421), we get a palindrome (43736263734).

The spelling of 12404123313 in words is "twelve billion, four hundred four million, one hundred twenty-three thousand, three hundred thirteen".