131611314 has 32 divisors (see below), whose sum is σ = 282251520. Its totient is φ = 40764672.

The previous prime is 131611303. The next prime is 131611339. The reversal of 131611314 is 413116131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109 + ... + 16224.

It is an arithmetic number, because the mean of its divisors is an integer number (8820360).

Almost surely, 2^131611314 is an apocalyptic number.

131611314 is an abundant number, since it is smaller than the sum of its proper divisors (150640206).

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

131611314 is a wasteful number, since it uses less digits than its factorization.

131611314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16434.

The product of its digits is 216, while the sum is 21.

The square root of 131611314 is about 11472.1974355395. The cubic root of 131611314 is about 508.6640854062.

Adding to 131611314 its reverse (413116131), we get a palindrome (544727445).

The spelling of 131611314 in words is "one hundred thirty-one million, six hundred eleven thousand, three hundred fourteen".