122023365 has 16 divisors (see below), whose sum is σ = 206722368. Its totient is φ = 61250816.

The previous prime is 122023357. The next prime is 122023367. The reversal of 122023365 is 563320221.

It is a cyclic number.

It is not a de Polignac number, because 122023365 - 2³ = 122023357 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122023367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239007 + ... + 239516.

It is an arithmetic number, because the mean of its divisors is an integer number (12920148).

Almost surely, 2^122023365 is an apocalyptic number.

122023365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122023365 is a deficient number, since it is larger than the sum of its proper divisors (84699003).

122023365 is a wasteful number, since it uses less digits than its factorization.

122023365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478548.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 122023365 is about 11046.4186504043. The cubic root of 122023365 is about 495.9992263364. Note that the first 3 decimals are identical.

Adding to 122023365 its reverse (563320221), we get a palindrome (685343586).

The spelling of 122023365 in words is "one hundred twenty-two million, twenty-three thousand, three hundred sixty-five".