100231324 has 12 divisors (see below), whose sum is σ = 178378200. Its totient is φ = 49266128.

The previous prime is 100231253. The next prime is 100231331. The reversal of 100231324 is 423132001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100231298 and 100231307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212119 + ... + 212590.

It is an arithmetic number, because the mean of its divisors is an integer number (14864850).

Almost surely, 2^100231324 is an apocalyptic number.

It is an amenable number.

100231324 is a deficient number, since it is larger than the sum of its proper divisors (78146876).

100231324 is a wasteful number, since it uses less digits than its factorization.

100231324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424772 (or 424770 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 100231324 is about 10011.5595188762. The cubic root of 100231324 is about 464.5165113748.

Adding to 100231324 its reverse (423132001), we get a palindrome (523363325).

The spelling of 100231324 in words is "one hundred million, two hundred thirty-one thousand, three hundred twenty-four".