131355716 has 12 divisors (see below), whose sum is σ = 229970832. Its totient is φ = 65649768.

The previous prime is 131355701. The next prime is 131355727. The reversal of 131355716 is 617553131.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6311 + ... + 17393.

It is an arithmetic number, because the mean of its divisors is an integer number (19164236).

Almost surely, 2^131355716 is an apocalyptic number.

It is an amenable number.

131355716 is a deficient number, since it is larger than the sum of its proper divisors (98615116).

131355716 is a wasteful number, since it uses less digits than its factorization.

131355716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14050 (or 14048 counting only the distinct ones).

The product of its digits is 9450, while the sum is 32.

The square root of 131355716 is about 11461.0521332031. The cubic root of 131355716 is about 508.3345854190.

The spelling of 131355716 in words is "one hundred thirty-one million, three hundred fifty-five thousand, seven hundred sixteen".