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112132481 is a prime number
BaseRepresentation
bin1101010111100…
…00000110000001
321210222220211212
412223300012001
5212201214411
615043215505
72531052566
oct653600601
9253886755
10112132481
115832887a
1231677595
131a300ba6
1410c6c86d
159c9e68b
hex6af0181

112132481 has 2 divisors, whose sum is σ = 112132482. Its totient is φ = 112132480.

The previous prime is 112132411. The next prime is 112132513. The reversal of 112132481 is 184231211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111492481 + 640000 = 10559^2 + 800^2 .

It is a cyclic number.

It is not a de Polignac number, because 112132481 - 210 = 112131457 is a prime.

It is a super-2 number, since 2×1121324812 = 25147386590430722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112132411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56066240 + 56066241.

It is an arithmetic number, because the mean of its divisors is an integer number (56066241).

Almost surely, 2112132481 is an apocalyptic number.

It is an amenable number.

112132481 is a deficient number, since it is larger than the sum of its proper divisors (1).

112132481 is an equidigital number, since it uses as much as digits as its factorization.

112132481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 384, while the sum is 23.

The square root of 112132481 is about 10589.2625333401. The cubic root of 112132481 is about 482.2184363138.

Adding to 112132481 its reverse (184231211), we get a palindrome (296363692).

The spelling of 112132481 in words is "one hundred twelve million, one hundred thirty-two thousand, four hundred eighty-one".