Search a number
-
+
122133112147 is a prime number
BaseRepresentation
bin111000110111110110…
…0110110010101010011
3102200020122222221021001
41301233230312111103
54000112034042042
6132035052242431
711552400216154
oct1615754662523
9380218887231
10122133112147
1147883a59922
121b806170417
13b6950c98c7
145ca877192b
15329c3adbb7
hex1c6fb36553

122133112147 has 2 divisors, whose sum is σ = 122133112148. Its totient is φ = 122133112146.

The previous prime is 122133112111. The next prime is 122133112177. The reversal of 122133112147 is 741211331221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122133112147 - 219 = 122132587859 is a prime.

It is not a weakly prime, because it can be changed into another prime (122133112177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61066556073 + 61066556074.

It is an arithmetic number, because the mean of its divisors is an integer number (61066556074).

Almost surely, 2122133112147 is an apocalyptic number.

122133112147 is a deficient number, since it is larger than the sum of its proper divisors (1).

122133112147 is an equidigital number, since it uses as much as digits as its factorization.

122133112147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 28.

Adding to 122133112147 its reverse (741211331221), we get a palindrome (863344443368).

The spelling of 122133112147 in words is "one hundred twenty-two billion, one hundred thirty-three million, one hundred twelve thousand, one hundred forty-seven".