122322983 has 4 divisors (see below), whose sum is σ = 122406408. Its totient is φ = 122239560.

The previous prime is 122322979. The next prime is 122322997. The reversal of 122322983 is 389223221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 389223221 = 15737 ⋅24733.

It is a cyclic number.

It is not a de Polignac number, because 122322983 - 2² = 122322979 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122322913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39473 + ... + 42458.

It is an arithmetic number, because the mean of its divisors is an integer number (30601602).

Almost surely, 2^122322983 is an apocalyptic number.

122322983 is a deficient number, since it is larger than the sum of its proper divisors (83425).

122322983 is an equidigital number, since it uses as much as digits as its factorization.

122322983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83424.

The product of its digits is 10368, while the sum is 32.

The square root of 122322983 is about 11059.9721066556. The cubic root of 122322983 is about 496.4048558335.

The spelling of 122322983 in words is "one hundred twenty-two million, three hundred twenty-two thousand, nine hundred eighty-three".