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112331113 is a prime number
BaseRepresentation
bin1101011001000…
…00100101101001
321211101000022121
412230200211221
5212224043423
615051351241
72532540646
oct654404551
9254330277
10112331113
1158454034
1231752521
131a37041b
1410cc0dcd
159cdd45d
hex6b20969

112331113 has 2 divisors, whose sum is σ = 112331114. Its totient is φ = 112331112.

The previous prime is 112331101. The next prime is 112331129. The reversal of 112331113 is 311133211.

It is an a-pointer prime, because the next prime (112331129) can be obtained adding 112331113 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97377424 + 14953689 = 9868^2 + 3867^2 .

It is an emirp because it is prime and its reverse (311133211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112331113 - 217 = 112200041 is a prime.

It is not a weakly prime, because it can be changed into another prime (112331183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56165556 + 56165557.

It is an arithmetic number, because the mean of its divisors is an integer number (56165557).

Almost surely, 2112331113 is an apocalyptic number.

It is an amenable number.

112331113 is a deficient number, since it is larger than the sum of its proper divisors (1).

112331113 is an equidigital number, since it uses as much as digits as its factorization.

112331113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54, while the sum is 16.

The square root of 112331113 is about 10598.6373180707. The cubic root of 112331113 is about 482.5030030149.

Adding to 112331113 its reverse (311133211), we get a palindrome (423464324).

The spelling of 112331113 in words is "one hundred twelve million, three hundred thirty-one thousand, one hundred thirteen".