131349016 has 8 divisors (see below), whose sum is σ = 246279420. Its totient is φ = 65674504.

The previous prime is 131348983. The next prime is 131349017. The reversal of 131349016 is 610943131.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131349017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8209306 + ... + 8209321.

Almost surely, 2^131349016 is an apocalyptic number.

It is an amenable number.

131349016 is a deficient number, since it is larger than the sum of its proper divisors (114930404).

131349016 is a wasteful number, since it uses less digits than its factorization.

131349016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16418633 (or 16418629 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 131349016 is about 11460.7598351942. The cubic root of 131349016 is about 508.3259424767.

The spelling of 131349016 in words is "one hundred thirty-one million, three hundred forty-nine thousand, sixteen".