122023983 has 8 divisors (see below), whose sum is σ = 163300096. Its totient is φ = 81048600.

The previous prime is 122023949. The next prime is 122023999. The reversal of 122023983 is 389320221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-122023983 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122023983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122023933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74233 + ... + 75858.

It is an arithmetic number, because the mean of its divisors is an integer number (20412512).

Almost surely, 2^122023983 is an apocalyptic number.

122023983 is a deficient number, since it is larger than the sum of its proper divisors (41276113).

122023983 is a wasteful number, since it uses less digits than its factorization.

122023983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150365.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 122023983 is about 11046.4466232359. The cubic root of 122023983 is about 496.0000636815. Note that the first 4 decimals are identical.

The spelling of 122023983 in words is "one hundred twenty-two million, twenty-three thousand, nine hundred eighty-three".