131327002 has 4 divisors (see below), whose sum is σ = 196990506. Its totient is φ = 65663500.

The previous prime is 131326997. The next prime is 131327003. The reversal of 131327002 is 200723131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 131125401 + 201601 = 11451^2 + 449^2 .

It is not an unprimeable number, because it can be changed into a prime (131327003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32831749 + ... + 32831752.

Almost surely, 2^131327002 is an apocalyptic number.

131327002 is a deficient number, since it is larger than the sum of its proper divisors (65663504).

131327002 is an equidigital number, since it uses as much as digits as its factorization.

131327002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65663503.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 131327002 is about 11459.7993874238. The cubic root of 131327002 is about 508.2975425367.

The spelling of 131327002 in words is "one hundred thirty-one million, three hundred twenty-seven thousand, two".