131063306 has 16 divisors (see below), whose sum is σ = 219699648. Its totient is φ = 58120800.

The previous prime is 131063297. The next prime is 131063327. The reversal of 131063306 is 603360131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71750 + ... + 73553.

It is an arithmetic number, because the mean of its divisors is an integer number (13731228).

Almost surely, 2^131063306 is an apocalyptic number.

131063306 is a deficient number, since it is larger than the sum of its proper divisors (88636342).

131063306 is a wasteful number, since it uses less digits than its factorization.

131063306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145357.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 131063306 is about 11448.2883436783. The cubic root of 131063306 is about 507.9571052090.

The spelling of 131063306 in words is "one hundred thirty-one million, sixty-three thousand, three hundred six".