122444121032353 has 2 divisors, whose sum is σ = 122444121032354. Its totient is φ = 122444121032352.

The previous prime is 122444121032351. The next prime is 122444121032381. The reversal of 122444121032353 is 353230121444221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107536236321024 + 14907884711329 = 10369968^2 + 3861073^2 .

It is a cyclic number.

It is not a de Polignac number, because 122444121032353 - 2¹ = 122444121032351 is a prime.

Together with 122444121032351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (122444121032351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61222060516176 + 61222060516177.

It is an arithmetic number, because the mean of its divisors is an integer number (61222060516177).

Almost surely, 2^{122444121032353} is an apocalyptic number.

It is an amenable number.

122444121032353 is a deficient number, since it is larger than the sum of its proper divisors (1).

122444121032353 is an equidigital number, since it uses as much as digits as its factorization.

122444121032353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 122444121032353 its reverse (353230121444221), we get a palindrome (475674242476574).

The spelling of 122444121032353 in words is "one hundred twenty-two trillion, four hundred forty-four billion, one hundred twenty-one million, thirty-two thousand, three hundred fifty-three".