13313031334 has 8 divisors (see below), whose sum is σ = 20658152160. Its totient is φ = 6426980616.

The previous prime is 13313031323. The next prime is 13313031337. The reversal of 13313031334 is 43313031331.

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

It is a junction number, because it is equal to n+sod(n) for n = 13313031299 and 13313031308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13313031337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114767454 + ... + 114767569.

It is an arithmetic number, because the mean of its divisors is an integer number (2582269020).

Almost surely, 2^13313031334 is an apocalyptic number.

13313031334 is a deficient number, since it is larger than the sum of its proper divisors (7345120826).

13313031334 is a wasteful number, since it uses less digits than its factorization.

13313031334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229535054.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 13313031334 its reverse (43313031331), we get a palindrome (56626062665).

The spelling of 13313031334 in words is "thirteen billion, three hundred thirteen million, thirty-one thousand, three hundred thirty-four".