123133004 has 24 divisors (see below), whose sum is σ = 222264000. Its totient is φ = 59649920.

The previous prime is 123132991. The next prime is 123133019. The reversal of 123133004 is 400331321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21917 + ... + 26955.

It is an arithmetic number, because the mean of its divisors is an integer number (9261000).

Almost surely, 2^123133004 is an apocalyptic number.

It is an amenable number.

123133004 is a deficient number, since it is larger than the sum of its proper divisors (99130996).

123133004 is a wasteful number, since it uses less digits than its factorization.

123133004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5233 (or 5231 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 123133004 is about 11096.5311696944. The cubic root of 123133004 is about 497.4981746185.

Adding to 123133004 its reverse (400331321), we get a palindrome (523464325).

The spelling of 123133004 in words is "one hundred twenty-three million, one hundred thirty-three thousand, four".