1032223202321 has 4 divisors (see below), whose sum is σ = 1035479427252. Its totient is φ = 1028966977392.

The previous prime is 1032223202303. The next prime is 1032223202323. The reversal of 1032223202321 is 1232023222301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 396224927296 + 635998275025 = 629464^2 + 797495^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1032223202321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1032223202323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1628111990 + ... + 1628112623.

It is an arithmetic number, because the mean of its divisors is an integer number (258869856813).

Almost surely, 2^{1032223202321} is an apocalyptic number.

It is an amenable number.

1032223202321 is a deficient number, since it is larger than the sum of its proper divisors (3256224931).

1032223202321 is an equidigital number, since it uses as much as digits as its factorization.

1032223202321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3256224930.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1032223202321 its reverse (1232023222301), we get a palindrome (2264246424622).

The spelling of 1032223202321 in words is "one trillion, thirty-two billion, two hundred twenty-three million, two hundred two thousand, three hundred twenty-one".