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12000210202231 is a prime number
BaseRepresentation
bin1010111010100000010001…
…0001000010111001110111
31120111012122021121111001021
42232220010101002321313
53033102412302432411
641304453115242011
72345662252501006
oct256500421027167
946435567544037
1012000210202231
1139072958a5959
12141987a149307
136907cc1097c4
142d6b55898c3d
1515c2465e2a71
hexaea04442e77

12000210202231 has 2 divisors, whose sum is σ = 12000210202232. Its totient is φ = 12000210202230.

The previous prime is 12000210202199. The next prime is 12000210202247. The reversal of 12000210202231 is 13220201200021.

It is a happy number.

It is an a-pointer prime, because the next prime (12000210202247) can be obtained adding 12000210202231 to its sum of digits (16).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12000210202231 - 25 = 12000210202199 is a prime.

It is a super-2 number, since 2×120002102022312 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12000210202031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000105101115 + 6000105101116.

It is an arithmetic number, because the mean of its divisors is an integer number (6000105101116).

Almost surely, 212000210202231 is an apocalyptic number.

12000210202231 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000210202231 is an equidigital number, since it uses as much as digits as its factorization.

12000210202231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12000210202231 its reverse (13220201200021), we get a palindrome (25220411402252).

The spelling of 12000210202231 in words is "twelve trillion, two hundred ten million, two hundred two thousand, two hundred thirty-one".