122120023 has 2 divisors, whose sum is σ = 122120024. Its totient is φ = 122120022.

The previous prime is 122119969. The next prime is 122120051. The reversal of 122120023 is 320021221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122120023 - 2⁹ = 122119511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122119985 and 122120012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122120093) 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 as a sum of consecutive naturals, namely, 61060011 + 61060012.

It is an arithmetic number, because the mean of its divisors is an integer number (61060012).

Almost surely, 2^122120023 is an apocalyptic number.

122120023 is a deficient number, since it is larger than the sum of its proper divisors (1).

122120023 is an equidigital number, since it uses as much as digits as its factorization.

122120023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 122120023 is about 11050.7928674824. The cubic root of 122120023 is about 496.1301565616.

Adding to 122120023 its reverse (320021221), we get a palindrome (442141244).

The spelling of 122120023 in words is "one hundred twenty-two million, one hundred twenty thousand, twenty-three".