123122044 has 12 divisors (see below), whose sum is σ = 215606664. Its totient is φ = 61520144.

The previous prime is 123122017. The next prime is 123122063. The reversal of 123122044 is 440221321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2854 + ... + 15949.

It is an arithmetic number, because the mean of its divisors is an integer number (17967222).

Almost surely, 2^123122044 is an apocalyptic number.

It is an amenable number.

123122044 is a deficient number, since it is larger than the sum of its proper divisors (92484620).

123122044 is a wasteful number, since it uses less digits than its factorization.

123122044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20444 (or 20442 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 123122044 is about 11096.0373106799. The cubic root of 123122044 is about 497.4834135022.

Adding to 123122044 its reverse (440221321), we get a palindrome (563343365).

The spelling of 123122044 in words is "one hundred twenty-three million, one hundred twenty-two thousand, forty-four".