131118082 has 16 divisors (see below), whose sum is σ = 202053600. Its totient is φ = 63776160.

The previous prime is 131118061. The next prime is 131118083. The reversal of 131118082 is 280811131.

It is not an unprimeable number, because it can be changed into a prime (131118083) 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, 28969 + ... + 33187.

It is an arithmetic number, because the mean of its divisors is an integer number (12628350).

Almost surely, 2^131118082 is an apocalyptic number.

131118082 is a deficient number, since it is larger than the sum of its proper divisors (70935518).

131118082 is a wasteful number, since it uses less digits than its factorization.

131118082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4641.

The product of its (nonzero) digits is 384, while the sum is 25.

The square root of 131118082 is about 11450.6804164643. The cubic root of 131118082 is about 508.0278597778.

The spelling of 131118082 in words is "one hundred thirty-one million, one hundred eighteen thousand, eighty-two".