122287735258837 has 2 divisors, whose sum is σ = 122287735258838. Its totient is φ = 122287735258836.

The previous prime is 122287735258723. The next prime is 122287735258889. The reversal of 122287735258837 is 738852537782221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119868360330481 + 2419374928356 = 10948441^2 + 1555434^2 .

It is an emirp because it is prime and its reverse (738852537782221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122287735258837 - 2⁷ = 122287735258709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122287735253837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61143867629418 + 61143867629419.

It is an arithmetic number, because the mean of its divisors is an integer number (61143867629419).

Almost surely, 2^{122287735258837} is an apocalyptic number.

It is an amenable number.

122287735258837 is a deficient number, since it is larger than the sum of its proper divisors (1).

122287735258837 is an equidigital number, since it uses as much as digits as its factorization.

122287735258837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 632217600, while the sum is 70.

The spelling of 122287735258837 in words is "one hundred twenty-two trillion, two hundred eighty-seven billion, seven hundred thirty-five million, two hundred fifty-eight thousand, eight hundred thirty-seven".