13131052 has 48 divisors (see below), whose sum is σ = 26812800. Its totient is φ = 5564160.

The previous prime is 13131037. The next prime is 13131061. The reversal of 13131052 is 25013131.

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 15 ways as a sum of consecutive naturals, for example, 94399 + ... + 94537.

It is an arithmetic number, because the mean of its divisors is an integer number (558600).

Almost surely, 2^13131052 is an apocalyptic number.

It is an amenable number.

13131052 is an abundant number, since it is smaller than the sum of its proper divisors (13681748).

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

13131052 is a wasteful number, since it uses less digits than its factorization.

13131052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 13131052 is about 3623.6793456375. The cubic root of 13131052 is about 235.9209492973.

Adding to 13131052 its reverse (25013131), we get a palindrome (38144183).

The spelling of 13131052 in words is "thirteen million, one hundred thirty-one thousand, fifty-two".