131202982 has 8 divisors (see below), whose sum is σ = 198241416. Its totient is φ = 65122512.

The previous prime is 131202949. The next prime is 131203003. The reversal of 131202982 is 289202131.

131202982 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 131202982.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239148 + ... + 239695.

It is an arithmetic number, because the mean of its divisors is an integer number (24780177).

Almost surely, 2^131202982 is an apocalyptic number.

131202982 is a deficient number, since it is larger than the sum of its proper divisors (67038434).

131202982 is a wasteful number, since it uses less digits than its factorization.

131202982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478982.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 131202982 is about 11454.3870198278. The cubic root of 131202982 is about 508.1374868118.

The spelling of 131202982 in words is "one hundred thirty-one million, two hundred two thousand, nine hundred eighty-two".