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12013030201 is a prime number
BaseRepresentation
bin10110011000000100…
…00100101100111001
31011000012122011102111
423030002010230321
5144100313431301
65304012532321
7603460033444
oct131402045471
934005564374
1012013030201
115105051437
1223b31810a1
131195a776c3
1481d65065b
154a4996551
hex2cc084b39

12013030201 has 2 divisors, whose sum is σ = 12013030202. Its totient is φ = 12013030200.

The previous prime is 12013030199. The next prime is 12013030207. The reversal of 12013030201 is 10203031021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12002298025 + 10732176 = 109555^2 + 3276^2 .

It is a cyclic number.

It is not a de Polignac number, because 12013030201 - 21 = 12013030199 is a prime.

It is a super-2 number, since 2×120130302012 (a number of 21 digits) contains 22 as substring.

Together with 12013030199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12013030207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006515100 + 6006515101.

It is an arithmetic number, because the mean of its divisors is an integer number (6006515101).

Almost surely, 212013030201 is an apocalyptic number.

It is an amenable number.

12013030201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12013030201 is an equidigital number, since it uses as much as digits as its factorization.

12013030201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 12013030201 its reverse (10203031021), we get a palindrome (22216061222).

The spelling of 12013030201 in words is "twelve billion, thirteen million, thirty thousand, two hundred one".