131093223 has 8 divisors (see below), whose sum is σ = 174846336. Its totient is φ = 87367800.

The previous prime is 131093219. The next prime is 131093227. The reversal of 131093223 is 322390131.

It is an interprime number because it is at equal distance from previous prime (131093219) and next prime (131093227).

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

It is not a de Polignac number, because 131093223 - 2² = 131093219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131093193 and 131093202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131093227) 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, 10128 + ... + 19098.

It is an arithmetic number, because the mean of its divisors is an integer number (21855792).

Almost surely, 2^131093223 is an apocalyptic number.

131093223 is a deficient number, since it is larger than the sum of its proper divisors (43753113).

131093223 is an equidigital number, since it uses as much as digits as its factorization.

131093223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13845.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 131093223 is about 11449.5948836629. The cubic root of 131093223 is about 507.9957516643.

The spelling of 131093223 in words is "one hundred thirty-one million, ninety-three thousand, two hundred twenty-three".