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12002130223 is a prime number
BaseRepresentation
bin10110010110110000…
…11111100100101111
31010222110010101110121
423023120133210233
5144040021131343
65302543145411
7603265265206
oct131330374457
933873111417
1012002130223
1150a9987096
1223ab5a5267
13119372c305
1481c01423d
154a3a41aed
hex2cb61f92f

12002130223 has 2 divisors, whose sum is σ = 12002130224. Its totient is φ = 12002130222.

The previous prime is 12002130199. The next prime is 12002130241. The reversal of 12002130223 is 32203120021.

It is a strong prime.

It is an emirp because it is prime and its reverse (32203120021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12002130223 is a prime.

It is a super-2 number, since 2×120021302232 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12002130197 and 12002130206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12002130293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001065111 + 6001065112.

It is an arithmetic number, because the mean of its divisors is an integer number (6001065112).

Almost surely, 212002130223 is an apocalyptic number.

12002130223 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002130223 is an equidigital number, since it uses as much as digits as its factorization.

12002130223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12002130223 its reverse (32203120021), we get a palindrome (44205250244).

The spelling of 12002130223 in words is "twelve billion, two million, one hundred thirty thousand, two hundred twenty-three".