1323221130332 has 24 divisors (see below), whose sum is σ = 2326881018672. Its totient is φ = 658402560000.

The previous prime is 1323221130281. The next prime is 1323221130401. The reversal of 1323221130332 is 2330311223231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586082 + ... + 1729142.

It is an arithmetic number, because the mean of its divisors is an integer number (96953375778).

Almost surely, 2^{1323221130332} is an apocalyptic number.

It is an amenable number.

1323221130332 is a deficient number, since it is larger than the sum of its proper divisors (1003659888340).

1323221130332 is a wasteful number, since it uses less digits than its factorization.

1323221130332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144469 (or 1144467 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1323221130332 its reverse (2330311223231), we get a palindrome (3653532353563).

The spelling of 1323221130332 in words is "one trillion, three hundred twenty-three billion, two hundred twenty-one million, one hundred thirty thousand, three hundred thirty-two".