131098233 has 24 divisors (see below), whose sum is σ = 210848448. Its totient is φ = 70966368.

The previous prime is 131098171. The next prime is 131098249. The reversal of 131098233 is 332890131.

It is not a de Polignac number, because 131098233 - 2¹⁰ = 131097209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131098233.

It is not an unprimeable number, because it can be changed into a prime (131098273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1066 + ... + 16227.

It is an arithmetic number, because the mean of its divisors is an integer number (8785352).

Almost surely, 2^131098233 is an apocalyptic number.

It is an amenable number.

131098233 is a deficient number, since it is larger than the sum of its proper divisors (79750215).

131098233 is a wasteful number, since it uses less digits than its factorization.

131098233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17341 (or 17322 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 131098233 is about 11449.8136666061. The cubic root of 131098233 is about 508.0022229531.

The spelling of 131098233 in words is "one hundred thirty-one million, ninety-eight thousand, two hundred thirty-three".