123933288 has 64 divisors (see below), whose sum is σ = 322168320. Its totient is φ = 39686400.

The previous prime is 123933287. The next prime is 123933323. The reversal of 123933288 is 882339321.

It is not an unprimeable number, because it can be changed into a prime (123933287) 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, 116278 + ... + 117338.

It is an arithmetic number, because the mean of its divisors is an integer number (5033880).

Almost surely, 2^123933288 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 123933288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161084160).

123933288 is an abundant number, since it is smaller than the sum of its proper divisors (198235032).

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

123933288 is a wasteful number, since it uses less digits than its factorization.

123933288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258 (or 1254 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 123933288 is about 11132.5328654354. The cubic root of 123933288 is about 498.5736522668.

The spelling of 123933288 in words is "one hundred twenty-three million, nine hundred thirty-three thousand, two hundred eighty-eight".