10131329 has 8 divisors (see below), whose sum is σ = 10940160. Its totient is φ = 9326736.

The previous prime is 10131323. The next prime is 10131349. The reversal of 10131329 is 92313101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10131329 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 10131329.

It is not an unprimeable number, because it can be changed into a prime (10131323) 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 7 ways as a sum of consecutive naturals, for example, 5414 + ... + 7040.

It is an arithmetic number, because the mean of its divisors is an integer number (1367520).

Almost surely, 2^10131329 is an apocalyptic number.

It is an amenable number.

10131329 is a deficient number, since it is larger than the sum of its proper divisors (808831).

10131329 is a wasteful number, since it uses less digits than its factorization.

10131329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 10131329 is about 3182.9748663789. The cubic root of 10131329 is about 216.3825026881.

The spelling of 10131329 in words is "ten million, one hundred thirty-one thousand, three hundred twenty-nine".