13052312 has 32 divisors (see below), whose sum is σ = 30122400. Its totient is φ = 5163264.

The previous prime is 13052279. The next prime is 13052329. The reversal of 13052312 is 21325031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8237 + ... + 9692.

It is an arithmetic number, because the mean of its divisors is an integer number (941325).

Almost surely, 2^13052312 is an apocalyptic number.

It is an amenable number.

13052312 is an abundant number, since it is smaller than the sum of its proper divisors (17070088).

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

13052312 is a wasteful number, since it uses less digits than its factorization.

13052312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17955 (or 17951 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13052312 is about 3612.7983613814. The cubic root of 13052312 is about 235.4484390285.

Adding to 13052312 its reverse (21325031), we get a palindrome (34377343).

The spelling of 13052312 in words is "thirteen million, fifty-two thousand, three hundred twelve".