116343021111 has 16 divisors (see below), whose sum is σ = 160718942208. Its totient is φ = 74783023200.

The previous prime is 116343021097. The next prime is 116343021181. The reversal of 116343021111 is 111120343611.

It is not a de Polignac number, because 116343021111 - 2¹⁴ = 116343004727 is a prime.

It is a super-2 number, since 2×116343021111² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116343021181) 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, 2282916 + ... + 2333321.

It is an arithmetic number, because the mean of its divisors is an integer number (10044933888).

Almost surely, 2^116343021111 is an apocalyptic number.

116343021111 is a deficient number, since it is larger than the sum of its proper divisors (44375921097).

116343021111 is a wasteful number, since it uses less digits than its factorization.

116343021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4616542.

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 116343021111 its reverse (111120343611), we get a palindrome (227463364722).

The spelling of 116343021111 in words is "one hundred sixteen billion, three hundred forty-three million, twenty-one thousand, one hundred eleven".