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112122012701 is a prime number
BaseRepresentation
bin110100001101011111…
…1100010010000011101
3101201101222100101120002
41220122333202100131
53314111213401301
6123301431504045
711046326245256
oct1503277422035
9351358311502
10112122012701
1143606a53716
1219891528025
13a75b02431a
1455d8d5db2d
152db355c16b
hex1a1afe241d

112122012701 has 2 divisors, whose sum is σ = 112122012702. Its totient is φ = 112122012700.

The previous prime is 112122012683. The next prime is 112122012707. The reversal of 112122012701 is 107210221211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111121555801 + 1000456900 = 333349^2 + 31630^2 .

It is an emirp because it is prime and its reverse (107210221211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112122012701 - 218 = 112121750557 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112122012707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56061006350 + 56061006351.

It is an arithmetic number, because the mean of its divisors is an integer number (56061006351).

Almost surely, 2112122012701 is an apocalyptic number.

It is an amenable number.

112122012701 is a deficient number, since it is larger than the sum of its proper divisors (1).

112122012701 is an equidigital number, since it uses as much as digits as its factorization.

112122012701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 112122012701 its reverse (107210221211), we get a palindrome (219332233912).

The spelling of 112122012701 in words is "one hundred twelve billion, one hundred twenty-two million, twelve thousand, seven hundred one".