Search a number
-
+
112121201033 is a prime number
BaseRepresentation
bin110100001101011110…
…0011100000110001001
3101201101220211011011022
41220122330130012021
53314111011413113
6123301402242225
711046316325012
oct1503274340611
9351356734138
10112121201033
1143606549916
12198911b6375
13a75aacba4a
1455d8bcc009
152db344b908
hex1a1af1c189

112121201033 has 2 divisors, whose sum is σ = 112121201034. Its totient is φ = 112121201032.

The previous prime is 112121200993. The next prime is 112121201041. The reversal of 112121201033 is 330102121211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103589353609 + 8531847424 = 321853^2 + 92368^2 .

It is a cyclic number.

It is not a de Polignac number, because 112121201033 - 230 = 111047459209 is a prime.

It is not a weakly prime, because it can be changed into another prime (112121221033) 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, 56060600516 + 56060600517.

It is an arithmetic number, because the mean of its divisors is an integer number (56060600517).

Almost surely, 2112121201033 is an apocalyptic number.

It is an amenable number.

112121201033 is a deficient number, since it is larger than the sum of its proper divisors (1).

112121201033 is an equidigital number, since it uses as much as digits as its factorization.

112121201033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 112121201033 its reverse (330102121211), we get a palindrome (442223322244).

The spelling of 112121201033 in words is "one hundred twelve billion, one hundred twenty-one million, two hundred one thousand, thirty-three".