123204048 has 40 divisors (see below), whose sum is σ = 347212896. Its totient is φ = 37334400.

The previous prime is 123204047. The next prime is 123204101. The reversal of 123204048 is 840402321.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123204041) 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, 116143 + ... + 117198.

Almost surely, 2^123204048 is an apocalyptic number.

It is an amenable number.

123204048 is an abundant number, since it is smaller than the sum of its proper divisors (224008848).

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

123204048 is a wasteful number, since it uses less digits than its factorization.

123204048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233363 (or 233357 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 123204048 is about 11099.7318886539. The cubic root of 123204048 is about 497.5938366637.

Adding to 123204048 its reverse (840402321), we get a palindrome (963606369).

The spelling of 123204048 in words is "one hundred twenty-three million, two hundred four thousand, forty-eight".