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12002211211937 is a prime number
BaseRepresentation
bin1010111010100111101110…
…0010010010101010100001
31120111101210201212022022212
42232221323202102222201
53033121012032240222
641305423440011505
72346062661006362
oct256517342225241
946441721768285
1012002211211937
113908122372091
12141a138300b95
13690a5a84860b
142d6ca5537b69
1515c3121046e2
hexaea7b892aa1

12002211211937 has 2 divisors, whose sum is σ = 12002211211938. Its totient is φ = 12002211211936.

The previous prime is 12002211211931. The next prime is 12002211212009. The reversal of 12002211211937 is 73911211220021.

12002211211937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9962867272801 + 2039343939136 = 3156401^2 + 1428056^2 .

It is a cyclic number.

It is not a de Polignac number, because 12002211211937 - 212 = 12002211207841 is a prime.

It is not a weakly prime, because it can be changed into another prime (12002211211931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001105605968 + 6001105605969.

It is an arithmetic number, because the mean of its divisors is an integer number (6001105605969).

Almost surely, 212002211211937 is an apocalyptic number.

It is an amenable number.

12002211211937 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002211211937 is an equidigital number, since it uses as much as digits as its factorization.

12002211211937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 32.

Adding to 12002211211937 its reverse (73911211220021), we get a palindrome (85913422431958).

The spelling of 12002211211937 in words is "twelve trillion, two billion, two hundred eleven million, two hundred eleven thousand, nine hundred thirty-seven".