123214104 has 48 divisors (see below), whose sum is σ = 359377200. Its totient is φ = 37911744.

The previous prime is 123214099. The next prime is 123214123. The reversal of 123214104 is 401412321.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64884 + ... + 66755.

It is an arithmetic number, because the mean of its divisors is an integer number (7487025).

Almost surely, 2^123214104 is an apocalyptic number.

It is an amenable number.

123214104 is an abundant number, since it is smaller than the sum of its proper divisors (236163096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123214104 is a wasteful number, since it uses less digits than its factorization.

123214104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131664 (or 131657 counting only the distinct ones).

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

The square root of 123214104 is about 11100.1848633255. The cubic root of 123214104 is about 497.6073742803.

Adding to 123214104 its reverse (401412321), we get a palindrome (524626425).

The spelling of 123214104 in words is "one hundred twenty-three million, two hundred fourteen thousand, one hundred four".