122331023 has 4 divisors (see below), whose sum is σ = 122354568. Its totient is φ = 122307480.

The previous prime is 122330993. The next prime is 122331037. The reversal of 122331023 is 320133221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320133221 = 1091 ⋅293431.

It is a cyclic number.

It is not a de Polignac number, because 122331023 - 2¹² = 122326927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122330992 and 122331010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122331073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161 + ... + 15642.

It is an arithmetic number, because the mean of its divisors is an integer number (30588642).

Almost surely, 2^122331023 is an apocalyptic number.

122331023 is a deficient number, since it is larger than the sum of its proper divisors (23545).

122331023 is an equidigital number, since it uses as much as digits as its factorization.

122331023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23544.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 122331023 is about 11060.3355735710. The cubic root of 122331023 is about 496.4157314337.

Adding to 122331023 its reverse (320133221), we get a palindrome (442464244).

The spelling of 122331023 in words is "one hundred twenty-two million, three hundred thirty-one thousand, twenty-three".