122845337 has 2 divisors, whose sum is σ = 122845338. Its totient is φ = 122845336.

The previous prime is 122845321. The next prime is 122845339. The reversal of 122845337 is 733548221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80712256 + 42133081 = 8984^2 + 6491^2 .

It is a cyclic number.

It is not a de Polignac number, because 122845337 - 2⁴ = 122845321 is a prime.

Together with 122845339, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 122845297 and 122845306.

It is not a weakly prime, because it can be changed into another prime (122845339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61422668 + 61422669.

It is an arithmetic number, because the mean of its divisors is an integer number (61422669).

Almost surely, 2^122845337 is an apocalyptic number.

It is an amenable number.

122845337 is a deficient number, since it is larger than the sum of its proper divisors (1).

122845337 is an equidigital number, since it uses as much as digits as its factorization.

122845337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 35.

The square root of 122845337 is about 11083.5615665724. The cubic root of 122845337 is about 497.1104491603.

The spelling of 122845337 in words is "one hundred twenty-two million, eight hundred forty-five thousand, three hundred thirty-seven".