13312036 has 12 divisors (see below), whose sum is σ = 23390640. Its totient is φ = 6629000.

The previous prime is 13312031. The next prime is 13312043. The reversal of 13312036 is 63021331.

It is not an unprimeable number, because it can be changed into a prime (13312031) 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, 5626 + ... + 7633.

It is an arithmetic number, because the mean of its divisors is an integer number (1949220).

Almost surely, 2^13312036 is an apocalyptic number.

It is an amenable number.

13312036 is a deficient number, since it is larger than the sum of its proper divisors (10078604).

13312036 is a wasteful number, since it uses less digits than its factorization.

13312036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13514 (or 13512 counting only the distinct ones).

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

The square root of 13312036 is about 3648.5662937653. The cubic root of 13312036 is about 236.9998991139. Note that the first 3 decimals are identical.

Adding to 13312036 its reverse (63021331), we get a palindrome (76333367).

The spelling of 13312036 in words is "thirteen million, three hundred twelve thousand, thirty-six".