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112230020813 is a prime number
BaseRepresentation
bin110100010000101101…
…1100011011011001101
3101201200111120202211112
41220201123203123031
53314321341131223
6123320250501405
711052110302601
oct1504133433315
9351614522745
10112230020813
1143661a14819
1219901734865
13a77750cb51
145609437501
152dbcc94778
hex1a216e36cd

112230020813 has 2 divisors, whose sum is σ = 112230020814. Its totient is φ = 112230020812.

The previous prime is 112230020767. The next prime is 112230020831. The reversal of 112230020813 is 318020032211.

It is a happy number.

Together with next prime (112230020831) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68057330884 + 44172689929 = 260878^2 + 210173^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112230020813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112230020873) 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, 56115010406 + 56115010407.

It is an arithmetic number, because the mean of its divisors is an integer number (56115010407).

Almost surely, 2112230020813 is an apocalyptic number.

It is an amenable number.

112230020813 is a deficient number, since it is larger than the sum of its proper divisors (1).

112230020813 is an equidigital number, since it uses as much as digits as its factorization.

112230020813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 112230020813 in words is "one hundred twelve billion, two hundred thirty million, twenty thousand, eight hundred thirteen".