20124111301241 has 2 divisors, whose sum is σ = 20124111301242. Its totient is φ = 20124111301240.

The previous prime is 20124111301201. The next prime is 20124111301267. The reversal of 20124111301241 is 14210311142102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20015065392400 + 109045908841 = 4473820^2 + 330221^2 .

It is a cyclic number.

It is not a de Polignac number, because 20124111301241 - 2³⁴ = 20106931432057 is a prime.

It is not a weakly prime, because it can be changed into another prime (20124111301201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10062055650620 + 10062055650621.

It is an arithmetic number, because the mean of its divisors is an integer number (10062055650621).

Almost surely, 2^{20124111301241} is an apocalyptic number.

It is an amenable number.

20124111301241 is a deficient number, since it is larger than the sum of its proper divisors (1).

20124111301241 is an equidigital number, since it uses as much as digits as its factorization.

20124111301241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 20124111301241 its reverse (14210311142102), we get a palindrome (34334422443343).

The spelling of 20124111301241 in words is "twenty trillion, one hundred twenty-four billion, one hundred eleven million, three hundred one thousand, two hundred forty-one".