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2020110201121 is a prime number
BaseRepresentation
bin11101011001010111111…
…100110111000100100001
321011010020221201220201211
4131121113330313010201
5231044141202413441
64144005324230121
7265643133252025
oct35312774670441
97133227656654
102020110201121
117097a65a9611
1228761699b341
13118659a14a6c
146dab9660385
1537833765a81
hex1d657f37121

2020110201121 has 2 divisors, whose sum is σ = 2020110201122. Its totient is φ = 2020110201120.

The previous prime is 2020110201049. The next prime is 2020110201133. The reversal of 2020110201121 is 1211020110202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1509691403025 + 510418798096 = 1228695^2 + 714436^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020110201121 - 29 = 2020110200609 is a prime.

It is not a weakly prime, because it can be changed into another prime (2020110201721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010055100560 + 1010055100561.

It is an arithmetic number, because the mean of its divisors is an integer number (1010055100561).

Almost surely, 22020110201121 is an apocalyptic number.

It is an amenable number.

2020110201121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020110201121 is an equidigital number, since it uses as much as digits as its factorization.

2020110201121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2020110201121 its reverse (1211020110202), we get a palindrome (3231130311323).

The spelling of 2020110201121 in words is "two trillion, twenty billion, one hundred ten million, two hundred one thousand, one hundred twenty-one".