131152 has 20 divisors (see below), whose sum is σ = 290656. Its totient is φ = 56160.

The previous prime is 131149. The next prime is 131171. The reversal of 131152 is 251131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474 + ... + 697.

2¹³¹¹⁵² is an apocalyptic number.

It is an amenable number.

131152 is an abundant number, since it is smaller than the sum of its proper divisors (159504).

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

131152 is a wasteful number, since it uses less digits than its factorization.

131152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186 (or 1180 counting only the distinct ones).

The product of its digits is 30, while the sum is 13.

The square root of 131152 is about 362.1491405485. The cubic root of 131152 is about 50.8071662034.

Adding to 131152 its reverse (251131), we get a palindrome (382283).

The spelling of 131152 in words is "one hundred thirty-one thousand, one hundred fifty-two".