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2112000011101 is a prime number
BaseRepresentation
bin11110101110111101000…
…000101010101101011101
321110220102220121220210101
4132232331000222231131
5234100334000323401
64254123413541101
7305405220614461
oct36567500525535
97426386556711
102112000011101
1174476aa45932
122a13a0644791
131242122106a6
14743155324a1
1539e1098b101
hex1ebbd02ab5d

2112000011101 has 2 divisors, whose sum is σ = 2112000011102. Its totient is φ = 2112000011100.

The previous prime is 2112000011053. The next prime is 2112000011111. The reversal of 2112000011101 is 1011100002112.

It is an a-pointer prime, because the next prime (2112000011111) can be obtained adding 2112000011101 to its sum of digits (10).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1403206084900 + 708793926201 = 1184570^2 + 841899^2 .

It is a cyclic number.

It is not a de Polignac number, because 2112000011101 - 27 = 2112000010973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112000011111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056000005550 + 1056000005551.

It is an arithmetic number, because the mean of its divisors is an integer number (1056000005551).

Almost surely, 22112000011101 is an apocalyptic number.

It is an amenable number.

2112000011101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112000011101 is an equidigital number, since it uses as much as digits as its factorization.

2112000011101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 2112000011101 its reverse (1011100002112), we get a palindrome (3123100013213).

The spelling of 2112000011101 in words is "two trillion, one hundred twelve billion, eleven thousand, one hundred one".