131065196 has 12 divisors (see below), whose sum is σ = 233252040. Its totient is φ = 64421760.

The previous prime is 131065171. The next prime is 131065213. The reversal of 131065196 is 691560131.

It is a happy number.

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, 277445 + ... + 277916.

It is an arithmetic number, because the mean of its divisors is an integer number (19437670).

Almost surely, 2^131065196 is an apocalyptic number.

It is an amenable number.

131065196 is a deficient number, since it is larger than the sum of its proper divisors (102186844).

131065196 is a wasteful number, since it uses less digits than its factorization.

131065196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555424 (or 555422 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 131065196 is about 11448.3708884714. The cubic root of 131065196 is about 507.9595468645.

The spelling of 131065196 in words is "one hundred thirty-one million, sixty-five thousand, one hundred ninety-six".