123152304 has 80 divisors (see below), whose sum is σ = 362191104. Its totient is φ = 35692800.

The previous prime is 123152303. The next prime is 123152311. The reversal of 123152304 is 403251321.

It is not an unprimeable number, because it can be changed into a prime (123152303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7074 + ... + 17214.

Almost surely, 2^123152304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123152304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181095552).

123152304 is an abundant number, since it is smaller than the sum of its proper divisors (239038800).

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

123152304 is a wasteful number, since it uses less digits than its factorization.

123152304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10186 (or 10180 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 123152304 is about 11097.4007767585. The cubic root of 123152304 is about 497.5241660609.

It can be divided in two parts, 1231 and 52304, that added together give a palindrome (53535).

The spelling of 123152304 in words is "one hundred twenty-three million, one hundred fifty-two thousand, three hundred four".