122245064113 has 2 divisors, whose sum is σ = 122245064114. Its totient is φ = 122245064112.

The previous prime is 122245064083. The next prime is 122245064119. The reversal of 122245064113 is 311460542221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109159534449 + 13085529664 = 330393^2 + 114392^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122245064113 is a prime.

It is not a weakly prime, because it can be changed into another prime (122245064119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61122532056 + 61122532057.

It is an arithmetic number, because the mean of its divisors is an integer number (61122532057).

Almost surely, 2^122245064113 is an apocalyptic number.

It is an amenable number.

122245064113 is a deficient number, since it is larger than the sum of its proper divisors (1).

122245064113 is an equidigital number, since it uses as much as digits as its factorization.

122245064113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 122245064113 in words is "one hundred twenty-two billion, two hundred forty-five million, sixty-four thousand, one hundred thirteen".