123204214124 has 12 divisors (see below), whose sum is σ = 215681665584. Its totient is φ = 61580881104.

The previous prime is 123204214037. The next prime is 123204214127. The reversal of 123204214124 is 421412402321.

It is a junction number, because it is equal to n+sod(n) for n = 123204214093 and 123204214102.

It is not an unprimeable number, because it can be changed into a prime (123204214127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5293427 + ... + 5316650.

It is an arithmetic number, because the mean of its divisors is an integer number (17973472132).

Almost surely, 2^123204214124 is an apocalyptic number.

It is an amenable number.

123204214124 is a deficient number, since it is larger than the sum of its proper divisors (92477451460).

123204214124 is a wasteful number, since it uses less digits than its factorization.

123204214124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10612984 (or 10612982 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 123204214124 its reverse (421412402321), we get a palindrome (544616616445).

The spelling of 123204214124 in words is "one hundred twenty-three billion, two hundred four million, two hundred fourteen thousand, one hundred twenty-four".