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1112232103 is a prime number
BaseRepresentation
bin100001001001011…
…0101000010100111
32212111212020121121
41002102311002213
54234212411403
6302210554411
736363550123
oct10222650247
92774766547
101112232103
1152090a494
12270598a07
13149574508
14a7a04583
15679a03bd
hex424b50a7

1112232103 has 2 divisors, whose sum is σ = 1112232104. Its totient is φ = 1112232102.

The previous prime is 1112232101. The next prime is 1112232139. The reversal of 1112232103 is 3012322111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1112232103 - 21 = 1112232101 is a prime.

It is a super-3 number, since 3×11122321033 (a number of 28 digits) contains 333 as substring.

Together with 1112232101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112232101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556116051 + 556116052.

It is an arithmetic number, because the mean of its divisors is an integer number (556116052).

Almost surely, 21112232103 is an apocalyptic number.

1112232103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112232103 is an equidigital number, since it uses as much as digits as its factorization.

1112232103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1112232103 is about 33350.1439727027. The cubic root of 1112232103 is about 1036.0923698219.

Adding to 1112232103 its reverse (3012322111), we get a palindrome (4124554214).

The spelling of 1112232103 in words is "one billion, one hundred twelve million, two hundred thirty-two thousand, one hundred three".