20124111303241 has 4 divisors (see below), whose sum is σ = 21953575967184. Its totient is φ = 18294646639300.

The previous prime is 20124111303217. The next prime is 20124111303269. The reversal of 20124111303241 is 14230311142102.

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 20124111303241 - 2³⁵ = 20089751564873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20124111301241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914732331955 + ... + 914732331976.

It is an arithmetic number, because the mean of its divisors is an integer number (5488393991796).

Almost surely, 2^{20124111303241} is an apocalyptic number.

It is an amenable number.

20124111303241 is a deficient number, since it is larger than the sum of its proper divisors (1829464663943).

20124111303241 is a wasteful number, since it uses less digits than its factorization.

20124111303241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829464663942.

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

Adding to 20124111303241 its reverse (14230311142102), we get a palindrome (34354422445343).

The spelling of 20124111303241 in words is "twenty trillion, one hundred twenty-four billion, one hundred eleven million, three hundred three thousand, two hundred forty-one".