101304 has 64 divisors (see below), whose sum is σ = 326400. Its totient is φ = 28512.

The previous prime is 101293. The next prime is 101323. The reversal of 101304 is 403101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1479 + ... + 1545.

It is an arithmetic number, because the mean of its divisors is an integer number (5100).

2¹⁰¹³⁰⁴ is an apocalyptic number.

101304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163200).

101304 is an abundant number, since it is smaller than the sum of its proper divisors (225096).

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

101304 is a wasteful number, since it uses less digits than its factorization.

101304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 101304 is about 318.2828930370. The cubic root of 101304 is about 46.6167720700.

Adding to 101304 its reverse (403101), we get a palindrome (504405).

The spelling of 101304 in words is "one hundred one thousand, three hundred four", and thus it is an iban number.