122300237 has 2 divisors, whose sum is σ = 122300238. Its totient is φ = 122300236.

The previous prime is 122300231. The next prime is 122300257. The reversal of 122300237 is 732003221.

It is an a-pointer prime, because the next prime (122300257) can be obtained adding 122300237 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71334916 + 50965321 = 8446^2 + 7139^2 .

It is a cyclic number.

It is not a de Polignac number, because 122300237 - 2⁶ = 122300173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122300231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61150118 + 61150119.

It is an arithmetic number, because the mean of its divisors is an integer number (61150119).

Almost surely, 2^122300237 is an apocalyptic number.

It is an amenable number.

122300237 is a deficient number, since it is larger than the sum of its proper divisors (1).

122300237 is an equidigital number, since it uses as much as digits as its factorization.

122300237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 122300237 is about 11058.9437560736. The cubic root of 122300237 is about 496.3740850426.

Adding to 122300237 its reverse (732003221), we get a palindrome (854303458).

The spelling of 122300237 in words is "one hundred twenty-two million, three hundred thousand, two hundred thirty-seven".