104131324 has 72 divisors (see below), whose sum is σ = 222808320. Its totient is φ = 42105600.

The previous prime is 104131319. The next prime is 104131397. The reversal of 104131324 is 423131401.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241389 + ... + 241819.

It is an arithmetic number, because the mean of its divisors is an integer number (3094560).

Almost surely, 2^104131324 is an apocalyptic number.

It is an amenable number.

104131324 is an abundant number, since it is smaller than the sum of its proper divisors (118676996).

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

104131324 is a wasteful number, since it uses less digits than its factorization.

104131324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 104131324 is about 10204.4756847180. The cubic root of 104131324 is about 470.4647944648.

Adding to 104131324 its reverse (423131401), we get a palindrome (527262725).

The spelling of 104131324 in words is "one hundred four million, one hundred thirty-one thousand, three hundred twenty-four".