131116701 has 16 divisors (see below), whose sum is σ = 189962240. Its totient is φ = 80138160.

The previous prime is 131116697. The next prime is 131116709. The reversal of 131116701 is 107611131.

It is not a de Polignac number, because 131116701 - 2² = 131116697 is a prime.

It is a super-2 number, since 2×131116701² = 34383178562246802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131116709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35335 + ... + 38868.

It is an arithmetic number, because the mean of its divisors is an integer number (11872640).

Almost surely, 2^131116701 is an apocalyptic number.

It is an amenable number.

131116701 is a deficient number, since it is larger than the sum of its proper divisors (58845539).

131116701 is a wasteful number, since it uses less digits than its factorization.

131116701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74256.

The product of its (nonzero) digits is 126, while the sum is 21.

The square root of 131116701 is about 11450.6201142122. The cubic root of 131116701 is about 508.0260761719.

Adding to 131116701 its reverse (107611131), we get a palindrome (238727832).

The spelling of 131116701 in words is "one hundred thirty-one million, one hundred sixteen thousand, seven hundred one".