Search a number
-
+
12332130121 is a prime number
BaseRepresentation
bin10110111110000110…
…10101111101001001
31011211110002010020001
423133003111331021
5200224011130441
65355412203001
7614413243063
oct133703257511
934743063201
1012332130121
115259190983
122482009461
131216c0201c
1484db96733
154c29c9731
hex2df0d5f49

12332130121 has 2 divisors, whose sum is σ = 12332130122. Its totient is φ = 12332130120.

The previous prime is 12332130113. The next prime is 12332130131. The reversal of 12332130121 is 12103123321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6802125625 + 5530004496 = 82475^2 + 74364^2 .

It is a cyclic number.

It is not a de Polignac number, because 12332130121 - 23 = 12332130113 is a prime.

It is not a weakly prime, because it can be changed into another prime (12332130131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6166065060 + 6166065061.

It is an arithmetic number, because the mean of its divisors is an integer number (6166065061).

Almost surely, 212332130121 is an apocalyptic number.

It is an amenable number.

12332130121 is a deficient number, since it is larger than the sum of its proper divisors (1).

12332130121 is an equidigital number, since it uses as much as digits as its factorization.

12332130121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12332130121 its reverse (12103123321), we get a palindrome (24435253442).

The spelling of 12332130121 in words is "twelve billion, three hundred thirty-two million, one hundred thirty thousand, one hundred twenty-one".