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112801723 is a prime number
BaseRepresentation
bin1101011100100…
…11011110111011
321212020220212121
412232103132323
5212334123343
615105422111
72536540666
oct656233673
9255226777
10112801723
1158745671
123193a937
131a4a66a8
1410da46dd
159d82aed
hex6b937bb

112801723 has 2 divisors, whose sum is σ = 112801724. Its totient is φ = 112801722.

The previous prime is 112801721. The next prime is 112801813. The reversal of 112801723 is 327108211.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (327108211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112801723 - 21 = 112801721 is a prime.

Together with 112801721, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112801721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56400861 + 56400862.

It is an arithmetic number, because the mean of its divisors is an integer number (56400862).

Almost surely, 2112801723 is an apocalyptic number.

112801723 is a deficient number, since it is larger than the sum of its proper divisors (1).

112801723 is an equidigital number, since it uses as much as digits as its factorization.

112801723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 112801723 is about 10620.8155524894. The cubic root of 112801723 is about 483.1758779490.

Adding to 112801723 its reverse (327108211), we get a palindrome (439909934).

The spelling of 112801723 in words is "one hundred twelve million, eight hundred one thousand, seven hundred twenty-three".