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1000201102231 is a prime number
BaseRepresentation
bin11101000111000001010…
…00011010001110010111
310112121200201211110212211
432203200220122032113
5112341402440232411
62043252552454251
7132155626043632
oct16434050321627
93477621743784
101000201102231
113562014a0a91
12141a193aa387
137341ab4a746
14365a5034c19
151b03e23c221
hexe8e0a1a397

1000201102231 has 2 divisors, whose sum is σ = 1000201102232. Its totient is φ = 1000201102230.

The previous prime is 1000201102217. The next prime is 1000201102247. The reversal of 1000201102231 is 1322011020001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1000201102231 - 29 = 1000201101719 is a prime.

It is a super-2 number, since 2×10002011022312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000201142231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500100551115 + 500100551116.

It is an arithmetic number, because the mean of its divisors is an integer number (500100551116).

Almost surely, 21000201102231 is an apocalyptic number.

1000201102231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000201102231 is an equidigital number, since it uses as much as digits as its factorization.

1000201102231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1000201102231 its reverse (1322011020001), we get a palindrome (2322212122232).

The spelling of 1000201102231 in words is "one trillion, two hundred one million, one hundred two thousand, two hundred thirty-one".