123327104 has 64 divisors (see below), whose sum is σ = 258949440. Its totient is φ = 58392576.

The previous prime is 123327103. The next prime is 123327109. The reversal of 123327104 is 401723321.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 123327104.

It is not an unprimeable number, because it can be changed into a prime (123327103) 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, 479744 + ... + 480000.

It is an arithmetic number, because the mean of its divisors is an integer number (4046085).

Almost surely, 2^123327104 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 123327104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129474720).

123327104 is an abundant number, since it is smaller than the sum of its proper divisors (135622336).

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

123327104 is a wasteful number, since it uses less digits than its factorization.

123327104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 123327104 is about 11105.2737021651. The cubic root of 123327104 is about 497.7594468401.

The spelling of 123327104 in words is "one hundred twenty-three million, three hundred twenty-seven thousand, one hundred four".