Search a number
-
+
111301130131 is a prime number
BaseRepresentation
bin110011110101000010…
…0000111011110010011
3101122021202201020100221
41213222010013132103
53310421042131011
6123044145253511
711020100665522
oct1475204073623
9348252636327
10111301130131
114322564a474
12196a2634297
13a659c3c3a9
14555bd1a4b9
152d6645c971
hex19ea107793

111301130131 has 2 divisors, whose sum is σ = 111301130132. Its totient is φ = 111301130130.

The previous prime is 111301130081. The next prime is 111301130189. The reversal of 111301130131 is 131031103111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111301130131 - 29 = 111301129619 is a prime.

It is a super-3 number, since 3×1113011301313 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (111301130231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55650565065 + 55650565066.

It is an arithmetic number, because the mean of its divisors is an integer number (55650565066).

Almost surely, 2111301130131 is an apocalyptic number.

111301130131 is a deficient number, since it is larger than the sum of its proper divisors (1).

111301130131 is an equidigital number, since it uses as much as digits as its factorization.

111301130131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 111301130131 its reverse (131031103111), we get a palindrome (242332233242).

The spelling of 111301130131 in words is "one hundred eleven billion, three hundred one million, one hundred thirty thousand, one hundred thirty-one".