1032130321 has 8 divisors (see below), whose sum is σ = 1054399680. Its totient is φ = 1009964592.

The previous prime is 1032130303. The next prime is 1032130327. The reversal of 1032130321 is 1230312301.

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

It is a cyclic number.

It is not a de Polignac number, because 1032130321 - 2¹³ = 1032122129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1032130295 and 1032130304.

It is not an unprimeable number, because it can be changed into a prime (1032130327) 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, 5605 + ... + 45778.

It is an arithmetic number, because the mean of its divisors is an integer number (131799960).

Almost surely, 2^1032130321 is an apocalyptic number.

It is an amenable number.

1032130321 is a deficient number, since it is larger than the sum of its proper divisors (22269359).

1032130321 is an equidigital number, since it uses as much as digits as its factorization.

1032130321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51815.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1032130321 is about 32126.7851021542. The cubic root of 1032130321 is about 1010.5974052873.

Adding to 1032130321 its reverse (1230312301), we get a palindrome (2262442622).

The spelling of 1032130321 in words is "one billion, thirty-two million, one hundred thirty thousand, three hundred twenty-one".