131132133 has 12 divisors (see below), whose sum is σ = 206632608. Its totient is φ = 79473960.

The previous prime is 131132051. The next prime is 131132137. The reversal of 131132133 is 331231131.

It is a happy number.

131132133 is a `hidden beast` number, since 1 + 311 + 321 + 33 = 666.

It is not a de Polignac number, because 131132133 - 2⁸ = 131131877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131132137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 662185 + ... + 662382.

It is an arithmetic number, because the mean of its divisors is an integer number (17219384).

Almost surely, 2^131132133 is an apocalyptic number.

It is an amenable number.

131132133 is a deficient number, since it is larger than the sum of its proper divisors (75500475).

131132133 is a wasteful number, since it uses less digits than its factorization.

131132133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324584 (or 1324581 counting only the distinct ones).

The product of its digits is 162, while the sum is 18.

The square root of 131132133 is about 11451.2939443541. The cubic root of 131132133 is about 508.0460063837.

Adding to 131132133 its reverse (331231131), we get a palindrome (462363264).

The spelling of 131132133 in words is "one hundred thirty-one million, one hundred thirty-two thousand, one hundred thirty-three".