20311123104241 has 8 divisors (see below), whose sum is σ = 20519910190080. Its totient is φ = 20103099409008.

The previous prime is 20311123104227. The next prime is 20311123104271. The reversal of 20311123104241 is 14240132111302.

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 20311123104241 - 2¹³ = 20311123096049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20311123104271) 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, 190794166 + ... + 190900591.

It is an arithmetic number, because the mean of its divisors is an integer number (2564988773760).

Almost surely, 2^{20311123104241} is an apocalyptic number.

It is an amenable number.

20311123104241 is a deficient number, since it is larger than the sum of its proper divisors (208787085839).

20311123104241 is a wasteful number, since it uses less digits than its factorization.

20311123104241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381695303.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 20311123104241 its reverse (14240132111302), we get a palindrome (34551255215543).

The spelling of 20311123104241 in words is "twenty trillion, three hundred eleven billion, one hundred twenty-three million, one hundred four thousand, two hundred forty-one".