6101328321 has 63 divisors (see below), whose sum is σ = 10093405777. Its totient is φ = 3683714760.

The previous prime is 6101328269. The next prime is 6101328341. The reversal of 6101328321 is 1238231016.

It is a happy number.

The square root of 6101328321 is 78111.

It is a perfect power (a square), and thus also a powerful number.

6101328321 is a `hidden beast` number, since 6 + 10 + 1 + 328 + 321 = 666.

It is not a de Polignac number, because 6101328321 - 2¹⁹ = 6100804033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6101328341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 23198836 + ... + 23199098.

Almost surely, 2^6101328321 is an apocalyptic number.

6101328321 is the 78111-st square number.

6101328321 is the 39056-th centered octagonal number.

It is an amenable number.

6101328321 is a deficient number, since it is larger than the sum of its proper divisors (3992077456).

6101328321 is an frugal number, since it uses more digits than its factorization.

6101328321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The cubic root of 6101328321 is about 1827.2927532040.

Adding to 6101328321 its reverse (1238231016), we get a palindrome (7339559337).

The spelling of 6101328321 in words is "six billion, one hundred one million, three hundred twenty-eight thousand, three hundred twenty-one".