122144103 has 24 divisors (see below), whose sum is σ = 186728880. Its totient is φ = 76723200.

The previous prime is 122144093. The next prime is 122144129. The reversal of 122144103 is 301441221.

122144103 is a `hidden beast` number, since 1 + 221 + 441 + 0 + 3 = 666.

It is not a de Polignac number, because 122144103 - 2⁶ = 122144039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122144153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31153 + ... + 34853.

It is an arithmetic number, because the mean of its divisors is an integer number (7780370).

Almost surely, 2^122144103 is an apocalyptic number.

122144103 is a deficient number, since it is larger than the sum of its proper divisors (64584777).

122144103 is a wasteful number, since it uses less digits than its factorization.

122144103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3919 (or 3916 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 122144103 is about 11051.8823283638. The cubic root of 122144103 is about 496.1627639062.

Adding to 122144103 its reverse (301441221), we get a palindrome (423585324).

The spelling of 122144103 in words is "one hundred twenty-two million, one hundred forty-four thousand, one hundred three".