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11112012211967 is a prime number
BaseRepresentation
bin1010000110110011011110…
…0010100110011011111111
31110100022001020101121120122
42201230313202212123333
52424024400111240332
635344442110005155
72224550010240062
oct241546742463377
943308036347518
1011112012211967
1135a463a227717
1212b56ba4a67bb
13627b20782914
142a5b77ab28d9
151440b0277c12
hexa1b378a66ff

11112012211967 has 2 divisors, whose sum is σ = 11112012211968. Its totient is φ = 11112012211966.

The previous prime is 11112012211957. The next prime is 11112012212123. The reversal of 11112012211967 is 76911221021111.

It is a weak prime.

It is an emirp because it is prime and its reverse (76911221021111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11112012211967 - 26 = 11112012211903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11112012211957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556006105983 + 5556006105984.

It is an arithmetic number, because the mean of its divisors is an integer number (5556006105984).

Almost surely, 211112012211967 is an apocalyptic number.

11112012211967 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112012211967 is an equidigital number, since it uses as much as digits as its factorization.

11112012211967 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 35.

The spelling of 11112012211967 in words is "eleven trillion, one hundred twelve billion, twelve million, two hundred eleven thousand, nine hundred sixty-seven".