131027996 has 18 divisors (see below), whose sum is σ = 252040320. Its totient is φ = 59557960.

The previous prime is 131027983. The next prime is 131028011. The reversal of 131027996 is 699720131.

It is a happy number.

131027996 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134876 + ... + 135843.

It is an arithmetic number, because the mean of its divisors is an integer number (14002240).

Almost surely, 2^131027996 is an apocalyptic number.

It is an amenable number.

131027996 is a deficient number, since it is larger than the sum of its proper divisors (121012324).

131027996 is a wasteful number, since it uses less digits than its factorization.

131027996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270745 (or 270732 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 131027996 is about 11446.7460878627. The cubic root of 131027996 is about 507.9114845674.

The spelling of 131027996 in words is "one hundred thirty-one million, twenty-seven thousand, nine hundred ninety-six".