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12203130001 is a prime number
BaseRepresentation
bin10110101110101110…
…01111110010010001
31011111110100020022211
423113113033302101
5144443000130001
65334523232121
7611255615326
oct132727176221
934443306284
1012203130001
1151a2392207
122446978641
1311c62766aa
1483a9b6b4d
154b64e7351
hex2d75cfc91

12203130001 has 2 divisors, whose sum is σ = 12203130002. Its totient is φ = 12203130000.

The previous prime is 12203129999. The next prime is 12203130007. The reversal of 12203130001 is 10003130221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12164987025 + 38142976 = 110295^2 + 6176^2 .

It is a cyclic number.

It is not a de Polignac number, because 12203130001 - 21 = 12203129999 is a prime.

Together with 12203129999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12203130007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101565000 + 6101565001.

It is an arithmetic number, because the mean of its divisors is an integer number (6101565001).

Almost surely, 212203130001 is an apocalyptic number.

It is an amenable number.

12203130001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12203130001 is an equidigital number, since it uses as much as digits as its factorization.

12203130001 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 12203130001 its reverse (10003130221), we get a palindrome (22206260222).

The spelling of 12203130001 in words is "twelve billion, two hundred three million, one hundred thirty thousand, one".