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12441131 is a prime number
BaseRepresentation
bin101111011101…
…011000101011
3212102002000122
4233131120223
511141104011
61122353455
7210514343
oct57353053
925362018
1012441131
11702822a
1241bb88b
132767a21
14191bd23
15115b3db
hexbdd62b

12441131 has 2 divisors, whose sum is σ = 12441132. Its totient is φ = 12441130.

The previous prime is 12441103. The next prime is 12441173. The reversal of 12441131 is 13114421.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12441131 - 222 = 8246827 is a prime.

It is a super-2 number, since 2×124411312 = 309563481118322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12441101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6220565 + 6220566.

It is an arithmetic number, because the mean of its divisors is an integer number (6220566).

Almost surely, 212441131 is an apocalyptic number.

12441131 is a deficient number, since it is larger than the sum of its proper divisors (1).

12441131 is an equidigital number, since it uses as much as digits as its factorization.

12441131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96, while the sum is 17.

The square root of 12441131 is about 3527.1987468812. The cubic root of 12441131 is about 231.7145406528.

Adding to 12441131 its reverse (13114421), we get a palindrome (25555552).

The spelling of 12441131 in words is "twelve million, four hundred forty-one thousand, one hundred thirty-one".