131192 has 24 divisors (see below), whose sum is σ = 265440. Its totient is φ = 60720.

The previous prime is 131171. The next prime is 131203. The reversal of 131192 is 291131.

It is a happy number.

It is a super-2 number, since 2×131192² = 34422681728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131192.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4217 + ... + 4247.

It is an arithmetic number, because the mean of its divisors is an integer number (11060).

2¹³¹¹⁹² is an apocalyptic number.

It is an amenable number.

131192 is an abundant number, since it is smaller than the sum of its proper divisors (134248).

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

131192 is a wasteful number, since it uses less digits than its factorization.

131192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 56 counting only the distinct ones).

The product of its digits is 54, while the sum is 17.

The square root of 131192 is about 362.2043622045. The cubic root of 131192 is about 50.8123308980.

It can be divided in two parts, 131 and 192, that multiplied together give a palindrome (25152).

The spelling of 131192 in words is "one hundred thirty-one thousand, one hundred ninety-two".