13063312 has 20 divisors (see below), whose sum is σ = 25482496. Its totient is φ = 6487200.

The previous prime is 13063301. The next prime is 13063319. The reversal of 13063312 is 21336031.

It is a self number, because there is not a number n which added to its sum of digits gives 13063312.

It is not an unprimeable number, because it can be changed into a prime (13063319) 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, 288 + ... + 5119.

Almost surely, 2^13063312 is an apocalyptic number.

It is an amenable number.

13063312 is a deficient number, since it is larger than the sum of its proper divisors (12419184).

13063312 is a wasteful number, since it uses less digits than its factorization.

13063312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5566 (or 5560 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 13063312 is about 3614.3204063835. The cubic root of 13063312 is about 235.5145628335.

Adding to 13063312 its reverse (21336031), we get a palindrome (34399343).

The spelling of 13063312 in words is "thirteen million, sixty-three thousand, three hundred twelve".