1020060321 has 8 divisors (see below), whose sum is σ = 1554377664. Its totient is φ = 582891600.

The previous prime is 1020060311. The next prime is 1020060323. The reversal of 1020060321 is 1230600201.

1020060321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1020060321 - 2¹⁷ = 1019929249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1020060321.

It is not an unprimeable number, because it can be changed into a prime (1020060323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24287130 + ... + 24287171.

It is an arithmetic number, because the mean of its divisors is an integer number (194297208).

Almost surely, 2^1020060321 is an apocalyptic number.

It is an amenable number.

1020060321 is a deficient number, since it is larger than the sum of its proper divisors (534317343).

1020060321 is an equidigital number, since it uses as much as digits as its factorization.

1020060321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48574311.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1020060321 is about 31938.3831932676. The cubic root of 1020060321 is about 1006.6425524658.

Adding to 1020060321 its reverse (1230600201), we get a palindrome (2250660522).

The spelling of 1020060321 in words is "one billion, twenty million, sixty thousand, three hundred twenty-one".