101320328 has 8 divisors (see below), whose sum is σ = 189975630. Its totient is φ = 50660160.

The previous prime is 101320327. The next prime is 101320381. The reversal of 101320328 is 823023101.

It can be written as a sum of positive squares in only one way, i.e., 100440484 + 879844 = 10022^2 + 938^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (101320321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6332513 + ... + 6332528.

Almost surely, 2^101320328 is an apocalyptic number.

It is an amenable number.

101320328 is a deficient number, since it is larger than the sum of its proper divisors (88655302).

101320328 is a wasteful number, since it uses less digits than its factorization.

101320328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12665047 (or 12665043 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 101320328 is about 10065.7999185360. The cubic root of 101320328 is about 466.1927647185.

Adding to 101320328 its reverse (823023101), we get a palindrome (924343429).

The spelling of 101320328 in words is "one hundred one million, three hundred twenty thousand, three hundred twenty-eight".