111616473723233 has 4 divisors (see below), whose sum is σ = 111630224682900. Its totient is φ = 111602722763568.

The previous prime is 111616473723179. The next prime is 111616473723247. The reversal of 111616473723233 is 332327374616111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52876864635904 + 58739609087329 = 7271648^2 + 7664177^2 .

It is a cyclic number.

It is not a de Polignac number, because 111616473723233 - 2³⁰ = 111615399981409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111616473723253) 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, 6875467658 + ... + 6875483891.

It is an arithmetic number, because the mean of its divisors is an integer number (27907556170725).

Almost surely, 2^{111616473723233} is an apocalyptic number.

It is an amenable number.

111616473723233 is a deficient number, since it is larger than the sum of its proper divisors (13750959667).

111616473723233 is an equidigital number, since it uses as much as digits as its factorization.

111616473723233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13750959666.

The product of its digits is 2286144, while the sum is 50.

The spelling of 111616473723233 in words is "one hundred eleven trillion, six hundred sixteen billion, four hundred seventy-three million, seven hundred twenty-three thousand, two hundred thirty-three".