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212313032201 is a prime number
BaseRepresentation
bin1100010110111011010…
…1111100011000001001
3202022000110102112022002
43011232311330120021
511434304114012301
6241311341040345
721224212666034
oct3055665743011
9668013375262
10212313032201
1182050198576
12351932560b5
131703729554a
14a3c150601b
1557c942a16b
hex316ed7c609

212313032201 has 2 divisors, whose sum is σ = 212313032202. Its totient is φ = 212313032200.

The previous prime is 212313032167. The next prime is 212313032227. The reversal of 212313032201 is 102230313212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 206552070400 + 5760961801 = 454480^2 + 75901^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-212313032201 is a prime.

It is not a weakly prime, because it can be changed into another prime (212313032231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106156516100 + 106156516101.

It is an arithmetic number, because the mean of its divisors is an integer number (106156516101).

Almost surely, 2212313032201 is an apocalyptic number.

It is an amenable number.

212313032201 is a deficient number, since it is larger than the sum of its proper divisors (1).

212313032201 is an equidigital number, since it uses as much as digits as its factorization.

212313032201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212313032201 its reverse (102230313212), we get a palindrome (314543345413).

The spelling of 212313032201 in words is "two hundred twelve billion, three hundred thirteen million, thirty-two thousand, two hundred one".