2020112011061 has 2 divisors, whose sum is σ = 2020112011062. Its totient is φ = 2020112011060.

The previous prime is 2020112011007. The next prime is 2020112011063. The reversal of 2020112011061 is 1601102110202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1139716380625 + 880395630436 = 1067575^2 + 938294^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020112011061 is a prime.

Together with 2020112011063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020112011063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010056005530 + 1010056005531.

It is an arithmetic number, because the mean of its divisors is an integer number (1010056005531).

Almost surely, 2^{2020112011061} is an apocalyptic number.

It is an amenable number.

2020112011061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020112011061 is an equidigital number, since it uses as much as digits as its factorization.

2020112011061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 2020112011061 its reverse (1601102110202), we get a palindrome (3621214121263).

The spelling of 2020112011061 in words is "two trillion, twenty billion, one hundred twelve million, eleven thousand, sixty-one".