101328224 has 24 divisors (see below), whose sum is σ = 199972080. Its totient is φ = 50541696.

The previous prime is 101328223. The next prime is 101328229. The reversal of 101328224 is 422823101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 101328224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101328223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10442 + ... + 17654.

It is an arithmetic number, because the mean of its divisors is an integer number (8332170).

Almost surely, 2^101328224 is an apocalyptic number.

It is an amenable number.

101328224 is a deficient number, since it is larger than the sum of its proper divisors (98643856).

101328224 is an equidigital number, since it uses as much as digits as its factorization.

101328224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7662 (or 7654 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 101328224 is about 10066.1921300957. The cubic root of 101328224 is about 466.2048747018.

The spelling of 101328224 in words is "one hundred one million, three hundred twenty-eight thousand, two hundred twenty-four".