131065350 has 48 divisors (see below), whose sum is σ = 350050512. Its totient is φ = 32261760.

The previous prime is 131065331. The next prime is 131065357. The reversal of 131065350 is 53560131.

It is a self number, because there is not a number n which added to its sum of digits gives 131065350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131065357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31657 + ... + 35556.

It is an arithmetic number, because the mean of its divisors is an integer number (7292719).

Almost surely, 2^131065350 is an apocalyptic number.

131065350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131065350 is an abundant number, since it is smaller than the sum of its proper divisors (218985162).

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

131065350 is a wasteful number, since it uses less digits than its factorization.

131065350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67241 (or 67236 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 131065350 is about 11448.3776143172. The cubic root of 131065350 is about 507.9597458132.

The spelling of 131065350 in words is "one hundred thirty-one million, sixty-five thousand, three hundred fifty".