122745647333 has 2 divisors, whose sum is σ = 122745647334. Its totient is φ = 122745647332.

The previous prime is 122745647327. The next prime is 122745647369. The reversal of 122745647333 is 333746547221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101657670244 + 21087977089 = 318838^2 + 145217^2 .

It is a cyclic number.

It is not a de Polignac number, because 122745647333 - 2⁴ = 122745647317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122745647933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61372823666 + 61372823667.

It is an arithmetic number, because the mean of its divisors is an integer number (61372823667).

Almost surely, 2^122745647333 is an apocalyptic number.

It is an amenable number.

122745647333 is a deficient number, since it is larger than the sum of its proper divisors (1).

122745647333 is an equidigital number, since it uses as much as digits as its factorization.

122745647333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 47.

The spelling of 122745647333 in words is "one hundred twenty-two billion, seven hundred forty-five million, six hundred forty-seven thousand, three hundred thirty-three".