131065060 has 24 divisors (see below), whose sum is σ = 314556480. Its totient is φ = 44936544.

The previous prime is 131065037. The next prime is 131065061. The reversal of 131065060 is 60560131.

It is not an unprimeable number, because it can be changed into a prime (131065061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467950 + ... + 468229.

It is an arithmetic number, because the mean of its divisors is an integer number (13106520).

Almost surely, 2^131065060 is an apocalyptic number.

131065060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131065060 is an abundant number, since it is smaller than the sum of its proper divisors (183491420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131065060 is a wasteful number, since it uses less digits than its factorization.

131065060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936195 (or 936193 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 131065060 is about 11448.3649487602. The cubic root of 131065060 is about 507.9593711694.

The spelling of 131065060 in words is "one hundred thirty-one million, sixty-five thousand, sixty".