116122213 has 8 divisors (see below), whose sum is σ = 116956800. Its totient is φ = 115291008.

The previous prime is 116122157. The next prime is 116122217. The reversal of 116122213 is 312221611.

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 116122213 - 2⁹ = 116121701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116122217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124533 + ... + 125461.

It is an arithmetic number, because the mean of its divisors is an integer number (14619600).

Almost surely, 2^116122213 is an apocalyptic number.

It is an amenable number.

116122213 is a deficient number, since it is larger than the sum of its proper divisors (834587).

116122213 is an equidigital number, since it uses as much as digits as its factorization.

116122213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691.

The product of its digits is 144, while the sum is 19.

The square root of 116122213 is about 10776.0017167779. The cubic root of 116122213 is about 487.8711097503.

Adding to 116122213 its reverse (312221611), we get a palindrome (428343824).

The spelling of 116122213 in words is "one hundred sixteen million, one hundred twenty-two thousand, two hundred thirteen".