122104237 has 2 divisors, whose sum is σ = 122104238. Its totient is φ = 122104236.

The previous prime is 122104207. The next prime is 122104247. The reversal of 122104237 is 732401221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107557641 + 14546596 = 10371^2 + 3814^2 .

It is an emirp because it is prime and its reverse (732401221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122104237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122104207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61052118 + 61052119.

It is an arithmetic number, because the mean of its divisors is an integer number (61052119).

Almost surely, 2^122104237 is an apocalyptic number.

It is an amenable number.

122104237 is a deficient number, since it is larger than the sum of its proper divisors (1).

122104237 is an equidigital number, since it uses as much as digits as its factorization.

122104237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 122104237 is about 11050.0785970055. The cubic root of 122104237 is about 496.1087780086.

Adding to 122104237 its reverse (732401221), we get a palindrome (854505458).

The spelling of 122104237 in words is "one hundred twenty-two million, one hundred four thousand, two hundred thirty-seven".