116121833 has 4 divisors (see below), whose sum is σ = 116147028. Its totient is φ = 116096640.

The previous prime is 116121823. The next prime is 116121839. The reversal of 116121833 is 338121611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 338121611 = 131 ⋅2581081.

It can be written as a sum of positive squares in 2 ways, for example, as 103469584 + 12652249 = 10172^2 + 3557^2 .

It is a cyclic number.

It is not a de Polignac number, because 116121833 - 2⁶ = 116121769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116121839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3488 + ... + 15633.

It is an arithmetic number, because the mean of its divisors is an integer number (29036757).

Almost surely, 2^116121833 is an apocalyptic number.

It is an amenable number.

116121833 is a deficient number, since it is larger than the sum of its proper divisors (25195).

116121833 is an equidigital number, since it uses as much as digits as its factorization.

116121833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25194.

The product of its digits is 864, while the sum is 26.

The square root of 116121833 is about 10775.9840849920. The cubic root of 116121833 is about 487.8705775776.

The spelling of 116121833 in words is "one hundred sixteen million, one hundred twenty-one thousand, eight hundred thirty-three".