122385037 has 2 divisors, whose sum is σ = 122385038. Its totient is φ = 122385036.

The previous prime is 122385013. The next prime is 122385059. The reversal of 122385037 is 730583221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114511401 + 7873636 = 10701^2 + 2806^2 .

It is an emirp because it is prime and its reverse (730583221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122385037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122385097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61192518 + 61192519.

It is an arithmetic number, because the mean of its divisors is an integer number (61192519).

Almost surely, 2^122385037 is an apocalyptic number.

It is an amenable number.

122385037 is a deficient number, since it is larger than the sum of its proper divisors (1).

122385037 is an equidigital number, since it uses as much as digits as its factorization.

122385037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 122385037 is about 11062.7770925749. Note that the first 3 decimals coincide. The cubic root of 122385037 is about 496.4887830964.

The spelling of 122385037 in words is "one hundred twenty-two million, three hundred eighty-five thousand, thirty-seven".