20112331110133 has 8 divisors (see below), whose sum is σ = 20161012777920. Its totient is φ = 20063696232480.

The previous prime is 20112331110127. The next prime is 20112331110187. The reversal of 20112331110133 is 33101113321102.

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 20112331110133 - 2⁹ = 20112331109621 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 (20112331114133) 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, 10836735 + ... + 12556252.

It is an arithmetic number, because the mean of its divisors is an integer number (2520126597240).

Almost surely, 2^{20112331110133} is an apocalyptic number.

It is an amenable number.

20112331110133 is a deficient number, since it is larger than the sum of its proper divisors (48681667787).

20112331110133 is a wasteful number, since it uses less digits than its factorization.

20112331110133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23395067.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 20112331110133 its reverse (33101113321102), we get a palindrome (53213444431235).

The spelling of 20112331110133 in words is "twenty trillion, one hundred twelve billion, three hundred thirty-one million, one hundred ten thousand, one hundred thirty-three".