131088933 has 24 divisors (see below), whose sum is σ = 192980736. Its totient is φ = 85730400.

The previous prime is 131088929. The next prime is 131088967. The reversal of 131088933 is 339880131.

It is not a de Polignac number, because 131088933 - 2² = 131088929 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131088833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172791 + ... + 173547.

It is an arithmetic number, because the mean of its divisors is an integer number (8040864).

Almost surely, 2^131088933 is an apocalyptic number.

It is an amenable number.

131088933 is a deficient number, since it is larger than the sum of its proper divisors (61891803).

131088933 is a wasteful number, since it uses less digits than its factorization.

131088933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105 (or 1102 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 131088933 is about 11449.4075392572. The cubic root of 131088933 is about 507.9902102501.

The spelling of 131088933 in words is "one hundred thirty-one million, eighty-eight thousand, nine hundred thirty-three".