13131150 has 24 divisors (see below), whose sum is σ = 32565624. Its totient is φ = 3501600.

The previous prime is 13131133. The next prime is 13131169. The reversal of 13131150 is 5113131.

13131150 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43621 + ... + 43920.

It is an arithmetic number, because the mean of its divisors is an integer number (1356901).

Almost surely, 2^13131150 is an apocalyptic number.

13131150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13131150 is an abundant number, since it is smaller than the sum of its proper divisors (19434474).

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

13131150 is a wasteful number, since it uses less digits than its factorization.

13131150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87556 (or 87551 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 13131150 is about 3623.6928677800. The cubic root of 13131150 is about 235.9215362063.

Adding to 13131150 its reverse (5113131), we get a palindrome (18244281).

The spelling of 13131150 in words is "thirteen million, one hundred thirty-one thousand, one hundred fifty".