13122508 has 12 divisors (see below), whose sum is σ = 26245072. Its totient is φ = 5623920.

The previous prime is 13122493. The next prime is 13122511. The reversal of 13122508 is 80522131.

13122508 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

13122508 is an admirable number.

13122508 is strictly pandigital in base 8.

It is a congruent number.

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, 234303 + ... + 234358.

Almost surely, 2^13122508 is an apocalyptic number.

It is an amenable number.

13122508 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13122508 is a wasteful number, since it uses less digits than its factorization.

13122508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468672 (or 468670 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 13122508 is about 3622.5002415459. The cubic root of 13122508 is about 235.8697691904.

Adding to 13122508 its reverse (80522131), we get a palindrome (93644639).

The spelling of 13122508 in words is "thirteen million, one hundred twenty-two thousand, five hundred eight".