122313440147 has 2 divisors, whose sum is σ = 122313440148. Its totient is φ = 122313440146.

The previous prime is 122313440107. The next prime is 122313440153. The reversal of 122313440147 is 741044313221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122313440147 - 2⁶ = 122313440083 is a prime.

It is not a weakly prime, because it can be changed into another prime (122313440107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61156720073 + 61156720074.

It is an arithmetic number, because the mean of its divisors is an integer number (61156720074).

Almost surely, 2^122313440147 is an apocalyptic number.

122313440147 is a deficient number, since it is larger than the sum of its proper divisors (1).

122313440147 is an equidigital number, since it uses as much as digits as its factorization.

122313440147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 122313440147 its reverse (741044313221), we get a palindrome (863357753368).

The spelling of 122313440147 in words is "one hundred twenty-two billion, three hundred thirteen million, four hundred forty thousand, one hundred forty-seven".