13314311524 has 12 divisors (see below), whose sum is σ = 23448454204. Its totient is φ = 6614753184.

The previous prime is 13314311477. The next prime is 13314311533. The reversal of 13314311524 is 42511341331.

It can be written as a sum of positive squares in 2 ways, for example, as 8987040000 + 4327271524 = 94800^2 + 65782^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13314311492 and 13314311501.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10599939 + ... + 10601194.

Almost surely, 2^13314311524 is an apocalyptic number.

It is an amenable number.

13314311524 is a deficient number, since it is larger than the sum of its proper divisors (10134142680).

13314311524 is a wasteful number, since it uses less digits than its factorization.

13314311524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21201294 (or 21201292 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

Adding to 13314311524 its reverse (42511341331), we get a palindrome (55825652855).

The spelling of 13314311524 in words is "thirteen billion, three hundred fourteen million, three hundred eleven thousand, five hundred twenty-four".