1030314321 has 12 divisors (see below), whose sum is σ = 1528454772. Its totient is φ = 668311776.

The previous prime is 1030314317. The next prime is 1030314323. The reversal of 1030314321 is 1234130301.

1030314321 is a `hidden beast` number, since 1 + 0 + 30 + 314 + 321 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 640646721 + 389667600 = 25311^2 + 19740^2 .

It is not a de Polignac number, because 1030314321 - 2² = 1030314317 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1030314294 and 1030314303.

It is not an unprimeable number, because it can be changed into a prime (1030314323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1546686 + ... + 1547351.

It is an arithmetic number, because the mean of its divisors is an integer number (127371231).

Almost surely, 2^1030314321 is an apocalyptic number.

It is an amenable number.

1030314321 is a deficient number, since it is larger than the sum of its proper divisors (498140451).

1030314321 is a wasteful number, since it uses less digits than its factorization.

1030314321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3094080 (or 3094077 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1030314321 is about 32098.5096382994. The cubic root of 1030314321 is about 1010.0043528225.

Adding to 1030314321 its reverse (1234130301), we get a palindrome (2264444622).

The spelling of 1030314321 in words is "one billion, thirty million, three hundred fourteen thousand, three hundred twenty-one".