122544123 has 8 divisors (see below), whose sum is σ = 175960848. Its totient is φ = 75411744.

The previous prime is 122544119. The next prime is 122544127. The reversal of 122544123 is 321445221.

It is an interprime number because it is at equal distance from previous prime (122544119) and next prime (122544127).

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

It is not a de Polignac number, because 122544123 - 2² = 122544119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122544093 and 122544102.

It is not an unprimeable number, because it can be changed into a prime (122544127) 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, 1571040 + ... + 1571117.

It is an arithmetic number, because the mean of its divisors is an integer number (21995106).

Almost surely, 2^122544123 is an apocalyptic number.

122544123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122544123 is a deficient number, since it is larger than the sum of its proper divisors (53416725).

122544123 is a wasteful number, since it uses less digits than its factorization.

122544123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3142173.

The product of its digits is 1920, while the sum is 24.

The square root of 122544123 is about 11069.9649050934. The cubic root of 122544123 is about 496.7038154177.

Adding to 122544123 its reverse (321445221), we get a palindrome (443989344).

The spelling of 122544123 in words is "one hundred twenty-two million, five hundred forty-four thousand, one hundred twenty-three".