1323100132321 has 8 divisors (see below), whose sum is σ = 1446217689600. Its totient is φ = 1200455196240.

The previous prime is 1323100132313. The next prime is 1323100132379. The reversal of 1323100132321 is 1232310013231.

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 1323100132321 - 2³ = 1323100132313 is a prime.

It is a super-3 number, since 3×1323100132321³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1323100132292 and 1323100132301.

It is not an unprimeable number, because it can be changed into a prime (1323100132391) 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, 118149441 + ... + 118160638.

It is an arithmetic number, because the mean of its divisors is an integer number (180777211200).

Almost surely, 2^{1323100132321} is an apocalyptic number.

1323100132321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1323100132321 is a deficient number, since it is larger than the sum of its proper divisors (123117557279).

1323100132321 is a wasteful number, since it uses less digits than its factorization.

1323100132321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236310599.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1323100132321 its reverse (1232310013231), we get a palindrome (2555410145552).

The spelling of 1323100132321 in words is "one trillion, three hundred twenty-three billion, one hundred million, one hundred thirty-two thousand, three hundred twenty-one".