20112341005 has 8 divisors (see below), whose sum is σ = 24440313600. Its totient is φ = 15886203216.

The previous prime is 20112340999. The next prime is 20112341009. The reversal of 20112341005 is 50014321102.

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 20112341005 - 2²⁹ = 19575470093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20112341009) 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, 25458265 + ... + 25459054.

It is an arithmetic number, because the mean of its divisors is an integer number (3055039200).

Almost surely, 2^20112341005 is an apocalyptic number.

It is an amenable number.

20112341005 is a deficient number, since it is larger than the sum of its proper divisors (4327972595).

20112341005 is an equidigital number, since it uses as much as digits as its factorization.

20112341005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50917403.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 20112341005 its reverse (50014321102), we get a palindrome (70126662107).

The spelling of 20112341005 in words is "twenty billion, one hundred twelve million, three hundred forty-one thousand, five".