13312443230404 has 24 divisors (see below), whose sum is σ = 23309766239648. Its totient is φ = 6652510611840.

The previous prime is 13312443230309. The next prime is 13312443230413. The reversal of 13312443230404 is 40403234421331.

It is a super-2 number, since 2×13312443230404² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13312443230404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98845999 + ... + 98980585.

Almost surely, 2^{13312443230404} is an apocalyptic number.

It is an amenable number.

13312443230404 is a deficient number, since it is larger than the sum of its proper divisors (9997323009244).

13312443230404 is a wasteful number, since it uses less digits than its factorization.

13312443230404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148195 (or 148193 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 13312443230404 its reverse (40403234421331), we get a palindrome (53715677651735).

The spelling of 13312443230404 in words is "thirteen trillion, three hundred twelve billion, four hundred forty-three million, two hundred thirty thousand, four hundred four".