131065334 has 8 divisors (see below), whose sum is σ = 202939968. Its totient is φ = 63418680.

The previous prime is 131065331. The next prime is 131065357. The reversal of 131065334 is 433560131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131065331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1056917 + ... + 1057040.

It is an arithmetic number, because the mean of its divisors is an integer number (25367496).

Almost surely, 2^131065334 is an apocalyptic number.

131065334 is a deficient number, since it is larger than the sum of its proper divisors (71874634).

131065334 is a wasteful number, since it uses less digits than its factorization.

131065334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113990.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 131065334 is about 11448.3769155282. The cubic root of 131065334 is about 507.9597251432.

The spelling of 131065334 in words is "one hundred thirty-one million, sixty-five thousand, three hundred thirty-four".