131339611 has 8 divisors (see below), whose sum is σ = 142766064. Its totient is φ = 120102240.

The previous prime is 131339599. The next prime is 131339617. The reversal of 131339611 is 116933131.

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

It is a cyclic number.

It is not a de Polignac number, because 131339611 - 2⁹ = 131339099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131339611.

It is not an unprimeable number, because it can be changed into a prime (131339617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45820 + ... + 48601.

It is an arithmetic number, because the mean of its divisors is an integer number (17845758).

Almost surely, 2^131339611 is an apocalyptic number.

131339611 is a deficient number, since it is larger than the sum of its proper divisors (11426453).

131339611 is a wasteful number, since it uses less digits than its factorization.

131339611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94541.

The product of its digits is 1458, while the sum is 28.

The square root of 131339611 is about 11460.3495147399. The cubic root of 131339611 is about 508.3138096118.

The spelling of 131339611 in words is "one hundred thirty-one million, three hundred thirty-nine thousand, six hundred eleven".