131150927 has 4 divisors (see below), whose sum is σ = 131174496. Its totient is φ = 131127360.

The previous prime is 131150917. The next prime is 131150947. The reversal of 131150927 is 729051131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 729051131 = 193 ⋅3777467.

It is a cyclic number.

It is not a de Polignac number, because 131150927 - 2¹² = 131146831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131150927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131150917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1727 + ... + 16287.

It is an arithmetic number, because the mean of its divisors is an integer number (32793624).

Almost surely, 2^131150927 is an apocalyptic number.

131150927 is a deficient number, since it is larger than the sum of its proper divisors (23569).

131150927 is an equidigital number, since it uses as much as digits as its factorization.

131150927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23568.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 131150927 is about 11452.1145209084. The cubic root of 131150927 is about 508.0702764598.

The spelling of 131150927 in words is "one hundred thirty-one million, one hundred fifty thousand, nine hundred twenty-seven".