131567233 has 8 divisors (see below), whose sum is σ = 159207552. Its totient is φ = 106138176.

The previous prime is 131567231. The next prime is 131567239. The reversal of 131567233 is 332765131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131567233 - 2¹ = 131567231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131567195 and 131567204.

It is not an unprimeable number, because it can be changed into a prime (131567231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552685 + ... + 552922.

It is an arithmetic number, because the mean of its divisors is an integer number (19900944).

Almost surely, 2^131567233 is an apocalyptic number.

It is an amenable number.

131567233 is a deficient number, since it is larger than the sum of its proper divisors (27640319).

131567233 is a wasteful number, since it uses less digits than its factorization.

131567233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105631.

The product of its digits is 11340, while the sum is 31.

The square root of 131567233 is about 11470.2760646813. The cubic root of 131567233 is about 508.6072895663.

The spelling of 131567233 in words is "one hundred thirty-one million, five hundred sixty-seven thousand, two hundred thirty-three".