131524116 has 12 divisors (see below), whose sum is σ = 306889632. Its totient is φ = 43841368.

The previous prime is 131524109. The next prime is 131524123. The reversal of 131524116 is 611425131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (131524109) and next prime (131524123).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5480160 + ... + 5480183.

It is an arithmetic number, because the mean of its divisors is an integer number (25574136).

Almost surely, 2^131524116 is an apocalyptic number.

It is an amenable number.

131524116 is an abundant number, since it is smaller than the sum of its proper divisors (175365516).

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

131524116 is a wasteful number, since it uses less digits than its factorization.

131524116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10960350 (or 10960348 counting only the distinct ones).

The product of its digits is 720, while the sum is 24.

The square root of 131524116 is about 11468.3964005435. The cubic root of 131524116 is about 508.5517235108.

Adding to 131524116 its reverse (611425131), we get a palindrome (742949247).

The spelling of 131524116 in words is "one hundred thirty-one million, five hundred twenty-four thousand, one hundred sixteen".