131132156 has 6 divisors (see below), whose sum is σ = 229481280. Its totient is φ = 65566076.

The previous prime is 131132149. The next prime is 131132159. The reversal of 131132156 is 651231131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131132159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16391516 + ... + 16391523.

It is an arithmetic number, because the mean of its divisors is an integer number (38246880).

Almost surely, 2^131132156 is an apocalyptic number.

It is an amenable number.

131132156 is a deficient number, since it is larger than the sum of its proper divisors (98349124).

131132156 is a wasteful number, since it uses less digits than its factorization.

131132156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32783043 (or 32783041 counting only the distinct ones).

The product of its digits is 540, while the sum is 23.

The square root of 131132156 is about 11451.2949486073. The cubic root of 131132156 is about 508.0460360867.

Adding to 131132156 its reverse (651231131), we get a palindrome (782363287).

The spelling of 131132156 in words is "one hundred thirty-one million, one hundred thirty-two thousand, one hundred fifty-six".