123331704 has 64 divisors (see below), whose sum is σ = 323136000. Its totient is φ = 39152256.

The previous prime is 123331669. The next prime is 123331709. The reversal of 123331704 is 407133321.

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 (123331709) 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, 205597 + ... + 206195.

It is an arithmetic number, because the mean of its divisors is an integer number (5049000).

Almost surely, 2^123331704 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 123331704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161568000).

123331704 is an abundant number, since it is smaller than the sum of its proper divisors (199804296).

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

123331704 is a wasteful number, since it uses less digits than its factorization.

123331704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004 (or 1000 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 123331704 is about 11105.4808090420. The cubic root of 123331704 is about 497.7656354364.

The spelling of 123331704 in words is "one hundred twenty-three million, three hundred thirty-one thousand, seven hundred four".