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112311110003 is a prime number
BaseRepresentation
bin110100010011001000…
…0111000100101110011
3101201220011011112021212
41220212100320211303
53320003121010003
6123332304510335
711054113453331
oct1504620704563
9351804145255
10112311110003
11436a376a284
121992491b3ab
13a78b261c11
145616104b51
152dc4e60dd8
hex1a26438973

112311110003 has 2 divisors, whose sum is σ = 112311110004. Its totient is φ = 112311110002.

The previous prime is 112311109921. The next prime is 112311110123. The reversal of 112311110003 is 300011113211.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (300011113211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112311110003 - 216 = 112311044467 is a prime.

It is a super-2 number, since 2×1123111100032 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112311110003.

It is not a weakly prime, because it can be changed into another prime (112311110803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56155555001 + 56155555002.

It is an arithmetic number, because the mean of its divisors is an integer number (56155555002).

Almost surely, 2112311110003 is an apocalyptic number.

112311110003 is a deficient number, since it is larger than the sum of its proper divisors (1).

112311110003 is an equidigital number, since it uses as much as digits as its factorization.

112311110003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 112311110003 its reverse (300011113211), we get a palindrome (412322223214).

The spelling of 112311110003 in words is "one hundred twelve billion, three hundred eleven million, one hundred ten thousand, three".