122023117 has 2 divisors, whose sum is σ = 122023118. Its totient is φ = 122023116.

The previous prime is 122023087. The next prime is 122023129. The reversal of 122023117 is 711320221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115541001 + 6482116 = 10749^2 + 2546^2 .

It is a cyclic number.

It is not a de Polignac number, because 122023117 - 2¹¹ = 122021069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122023094 and 122023103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122023217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61011558 + 61011559.

It is an arithmetic number, because the mean of its divisors is an integer number (61011559).

Almost surely, 2^122023117 is an apocalyptic number.

It is an amenable number.

122023117 is a deficient number, since it is larger than the sum of its proper divisors (1).

122023117 is an equidigital number, since it uses as much as digits as its factorization.

122023117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 122023117 is about 11046.4074250410. The cubic root of 122023117 is about 495.9988903136.

Adding to 122023117 its reverse (711320221), we get a palindrome (833343338).

The spelling of 122023117 in words is "one hundred twenty-two million, twenty-three thousand, one hundred seventeen".