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114121181 is a prime number
BaseRepresentation
bin1101100110101…
…01100111011101
321221201221211102
412303111213131
5213203334211
615154002445
72554004546
oct663254735
9257657742
10114121181
1159466a29
1232276425
131a849135
14112294cd
15a043a3b
hex6cd59dd

114121181 has 2 divisors, whose sum is σ = 114121182. Its totient is φ = 114121180.

The previous prime is 114121169. The next prime is 114121237. The reversal of 114121181 is 181121411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101808100 + 12313081 = 10090^2 + 3509^2 .

It is an emirp because it is prime and its reverse (181121411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 114121181 - 218 = 113859037 is a prime.

It is a super-2 number, since 2×1141211812 = 26047287905669522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114121141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57060590 + 57060591.

It is an arithmetic number, because the mean of its divisors is an integer number (57060591).

Almost surely, 2114121181 is an apocalyptic number.

It is an amenable number.

114121181 is a deficient number, since it is larger than the sum of its proper divisors (1).

114121181 is an equidigital number, since it uses as much as digits as its factorization.

114121181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64, while the sum is 20.

The square root of 114121181 is about 10682.7515650229. The cubic root of 114121181 is about 485.0525057408.

Adding to 114121181 its reverse (181121411), we get a palindrome (295242592).

It can be divided in two parts, 1141 and 21181, that added together give a palindrome (22322).

The spelling of 114121181 in words is "one hundred fourteen million, one hundred twenty-one thousand, one hundred eighty-one".