20200201011127 has 2 divisors, whose sum is σ = 20200201011128. Its totient is φ = 20200201011126.

The previous prime is 20200201011101. The next prime is 20200201011223. The reversal of 20200201011127 is 72111010200202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20200201011127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20200201011527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100100505563 + 10100100505564.

It is an arithmetic number, because the mean of its divisors is an integer number (10100100505564).

Almost surely, 2^{20200201011127} is an apocalyptic number.

20200201011127 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200201011127 is an equidigital number, since it uses as much as digits as its factorization.

20200201011127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 20200201011127 its reverse (72111010200202), we get a palindrome (92311211211329).

The spelling of 20200201011127 in words is "twenty trillion, two hundred billion, two hundred one million, eleven thousand, one hundred twenty-seven".