116541121 has 8 divisors (see below), whose sum is σ = 120433664. Its totient is φ = 112656960.

The previous prime is 116541071. The next prime is 116541127. The reversal of 116541121 is 121145611.

It is a happy number.

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 116541121 - 2¹³ = 116532929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116541092 and 116541101.

It is not an unprimeable number, because it can be changed into a prime (116541127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39721 + ... + 42553.

It is an arithmetic number, because the mean of its divisors is an integer number (15054208).

Almost surely, 2^116541121 is an apocalyptic number.

It is an amenable number.

116541121 is a deficient number, since it is larger than the sum of its proper divisors (3892543).

116541121 is a wasteful number, since it uses less digits than its factorization.

116541121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4191.

The product of its digits is 240, while the sum is 22.

The square root of 116541121 is about 10795.4212979392. The cubic root of 116541121 is about 488.4570666772.

Adding to 116541121 its reverse (121145611), we get a palindrome (237686732).

The spelling of 116541121 in words is "one hundred sixteen million, five hundred forty-one thousand, one hundred twenty-one".