1032001221323 has 12 divisors (see below), whose sum is σ = 1045027030008. Its totient is φ = 1019057907840.

The previous prime is 1032001221313. The next prime is 1032001221373. The reversal of 1032001221323 is 3231221002301.

It is not a de Polignac number, because 1032001221323 - 2⁶ = 1032001221259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1032001221295 and 1032001221304.

It is not an unprimeable number, because it can be changed into a prime (1032001221313) 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 11 ways as a sum of consecutive naturals, for example, 8113688 + ... + 8239898.

It is an arithmetic number, because the mean of its divisors is an integer number (87085585834).

Almost surely, 2^{1032001221323} is an apocalyptic number.

1032001221323 is a deficient number, since it is larger than the sum of its proper divisors (13025808685).

1032001221323 is an equidigital number, since it uses as much as digits as its factorization.

1032001221323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126862 (or 126593 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1032001221323 its reverse (3231221002301), we get a palindrome (4263222223624).

The spelling of 1032001221323 in words is "one trillion, thirty-two billion, one million, two hundred twenty-one thousand, three hundred twenty-three".