20116112263223 has 16 divisors (see below), whose sum is σ = 20892371575680. Its totient is φ = 19355924819616.

The previous prime is 20116112263141. The next prime is 20116112263267. The reversal of 20116112263223 is 32236221161102.

It is a cyclic number.

It is not a de Polignac number, because 20116112263223 - 2³⁴ = 20098932394039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20116112263223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20116112263823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11389040 + ... + 13036197.

It is an arithmetic number, because the mean of its divisors is an integer number (1305773223480).

Almost surely, 2^{20116112263223} is an apocalyptic number.

20116112263223 is a deficient number, since it is larger than the sum of its proper divisors (776259312457).

20116112263223 is a wasteful number, since it uses less digits than its factorization.

20116112263223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24425566.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 20116112263223 in words is "twenty trillion, one hundred sixteen billion, one hundred twelve million, two hundred sixty-three thousand, two hundred twenty-three".