116101181 has 16 divisors (see below), whose sum is σ = 137894400. Its totient is φ = 95641728.

The previous prime is 116101133. The next prime is 116101187. The reversal of 116101181 is 181101611.

It is not a de Polignac number, because 116101181 - 2¹⁴ = 116084797 is a prime.

It is a super-2 number, since 2×116101181² = 26958968459189522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116101187) 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, 47321 + ... + 49713.

It is an arithmetic number, because the mean of its divisors is an integer number (8618400).

Almost surely, 2^116101181 is an apocalyptic number.

It is an amenable number.

116101181 is a deficient number, since it is larger than the sum of its proper divisors (21793219).

116101181 is a wasteful number, since it uses less digits than its factorization.

116101181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2668.

The product of its (nonzero) digits is 48, while the sum is 20.

The square root of 116101181 is about 10775.0258004331. The cubic root of 116101181 is about 487.8416536441.

Adding to 116101181 its reverse (181101611), we get a palindrome (297202792).

The spelling of 116101181 in words is "one hundred sixteen million, one hundred one thousand, one hundred eighty-one".