122645114441 has 2 divisors, whose sum is σ = 122645114442. Its totient is φ = 122645114440.

The previous prime is 122645114429. The next prime is 122645114479. The reversal of 122645114441 is 144411546221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110566225225 + 12078889216 = 332515^2 + 109904^2 .

It is a cyclic number.

It is not a de Polignac number, because 122645114441 - 2¹⁰ = 122645113417 is a prime.

It is not a weakly prime, because it can be changed into another prime (122645114401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61322557220 + 61322557221.

It is an arithmetic number, because the mean of its divisors is an integer number (61322557221).

Almost surely, 2^122645114441 is an apocalyptic number.

It is an amenable number.

122645114441 is a deficient number, since it is larger than the sum of its proper divisors (1).

122645114441 is an equidigital number, since it uses as much as digits as its factorization.

122645114441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30720, while the sum is 35.

The spelling of 122645114441 in words is "one hundred twenty-two billion, six hundred forty-five million, one hundred fourteen thousand, four hundred forty-one".