20230111117 has 4 divisors (see below), whose sum is σ = 20238043936. Its totient is φ = 20222178300.

The previous prime is 20230111039. The next prime is 20230111141. The reversal of 20230111117 is 71111103202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20230111117 - 2¹¹ = 20230109069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20230111094 and 20230111103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230111217) 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 3 ways as a sum of consecutive naturals, for example, 3962583 + ... + 3967684.

It is an arithmetic number, because the mean of its divisors is an integer number (5059510984).

Almost surely, 2^20230111117 is an apocalyptic number.

It is an amenable number.

20230111117 is a deficient number, since it is larger than the sum of its proper divisors (7932819).

20230111117 is an equidigital number, since it uses as much as digits as its factorization.

20230111117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7932818.

The product of its (nonzero) digits is 84, while the sum is 19.

Adding to 20230111117 its reverse (71111103202), we get a palindrome (91341214319).

The spelling of 20230111117 in words is "twenty billion, two hundred thirty million, one hundred eleven thousand, one hundred seventeen".