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1103322131 is a prime number
BaseRepresentation
bin100000111000011…
…0101110000010011
32211220002120102122
41001300311300103
54224422302011
6301252004455
736225040412
oct10160656023
92756076378
101103322131
1151688427a
1226960072b
13147774b42
14a6765479
1566ce03db
hex41c35c13

1103322131 has 2 divisors, whose sum is σ = 1103322132. Its totient is φ = 1103322130.

The previous prime is 1103322109. The next prime is 1103322163. The reversal of 1103322131 is 1312233011.

It is a weak prime.

It is an emirp because it is prime and its reverse (1312233011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1103322131 - 214 = 1103305747 is a prime.

It is a super-2 number, since 2×11033221312 = 2434639449508762322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1103322931) 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, 551661065 + 551661066.

It is an arithmetic number, because the mean of its divisors is an integer number (551661066).

Almost surely, 21103322131 is an apocalyptic number.

1103322131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103322131 is an equidigital number, since it uses as much as digits as its factorization.

1103322131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1103322131 is about 33216.2931556187. The cubic root of 1103322131 is about 1033.3182739972.

Adding to 1103322131 its reverse (1312233011), we get a palindrome (2415555142).

The spelling of 1103322131 in words is "one billion, one hundred three million, three hundred twenty-two thousand, one hundred thirty-one".