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212013202111 is a prime number
BaseRepresentation
bin1100010101110011111…
…0001011101010111111
3202021020120020120201221
43011130332023222333
511433200334431421
6241221510414211
721213612324604
oct3053476135277
9667216216657
10212013202111
1181a06a1a807
123510a961367
1316cba126ba9
14a3937786ab
1557ace51841
hex315cf8babf

212013202111 has 2 divisors, whose sum is σ = 212013202112. Its totient is φ = 212013202110.

The previous prime is 212013202103. The next prime is 212013202133. The reversal of 212013202111 is 111202310212.

Adding to 212013202111 its reverse (111202310212), we get a palindrome (323215512323).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212013202111 - 23 = 212013202103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212013202711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106006601055 + 106006601056.

It is an arithmetic number, because the mean of its divisors is an integer number (106006601056).

Almost surely, 2212013202111 is an apocalyptic number.

212013202111 is a deficient number, since it is larger than the sum of its proper divisors (1).

212013202111 is an equidigital number, since it uses as much as digits as its factorization.

212013202111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

The spelling of 212013202111 in words is "two hundred twelve billion, thirteen million, two hundred two thousand, one hundred eleven".