13431230104 has 8 divisors (see below), whose sum is σ = 25183556460. Its totient is φ = 6715615048.

The previous prime is 13431230003. The next prime is 13431230117. The reversal of 13431230104 is 40103213431.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 839451874 + ... + 839451889.

Almost surely, 2^13431230104 is an apocalyptic number.

It is an amenable number.

13431230104 is a deficient number, since it is larger than the sum of its proper divisors (11752326356).

13431230104 is a wasteful number, since it uses less digits than its factorization.

13431230104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678903769 (or 1678903765 counting only the distinct ones).

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

Adding to 13431230104 its reverse (40103213431), we get a palindrome (53534443535).

The spelling of 13431230104 in words is "thirteen billion, four hundred thirty-one million, two hundred thirty thousand, one hundred four".