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110111201 is a prime number
BaseRepresentation
bin1101001000000…
…10100111100001
321200012020011122
412210002213201
5211142024301
614532022025
72504633624
oct644024741
9250166148
10110111201
11571781a2
1230a61915
1319a73b75
14108a3dbb
159a0081b
hex69029e1

110111201 has 2 divisors, whose sum is σ = 110111202. Its totient is φ = 110111200.

The previous prime is 110111191. The next prime is 110111207. The reversal of 110111201 is 102111011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105165025 + 4946176 = 10255^2 + 2224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-110111201 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (110111207) 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, 55055600 + 55055601.

It is an arithmetic number, because the mean of its divisors is an integer number (55055601).

Almost surely, 2110111201 is an apocalyptic number.

It is an amenable number.

110111201 is a deficient number, since it is larger than the sum of its proper divisors (1).

110111201 is an equidigital number, since it uses as much as digits as its factorization.

110111201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2, while the sum is 8.

The square root of 110111201 is about 10493.3884422526. The cubic root of 110111201 is about 479.3033891116.

Adding to 110111201 its reverse (102111011), we get a palindrome (212222212).

The spelling of 110111201 in words is "one hundred ten million, one hundred eleven thousand, two hundred one".