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12010221203 is a prime number
BaseRepresentation
bin10110010111101110…
…10110111010010011
31011000000100110012112
423023313112322103
5144044104034303
65303432415535
7603424124111
oct131367267223
934000313175
1012010221203
115103502a52
1223b22475ab
131195302c86
1481d11cab1
154a45de0d8
hex2cbdd6e93

12010221203 has 2 divisors, whose sum is σ = 12010221204. Its totient is φ = 12010221202.

The previous prime is 12010221199. The next prime is 12010221277. The reversal of 12010221203 is 30212201021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12010221203 - 22 = 12010221199 is a prime.

It is not a weakly prime, because it can be changed into another prime (12010221703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005110601 + 6005110602.

It is an arithmetic number, because the mean of its divisors is an integer number (6005110602).

Almost surely, 212010221203 is an apocalyptic number.

12010221203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010221203 is an equidigital number, since it uses as much as digits as its factorization.

12010221203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12010221203 its reverse (30212201021), we get a palindrome (42222422224).

The spelling of 12010221203 in words is "twelve billion, ten million, two hundred twenty-one thousand, two hundred three".