1333121201323 has 8 divisors (see below), whose sum is σ = 1337958367200. Its totient is φ = 1328285990208.

The previous prime is 1333121201287. The next prime is 1333121201327. The reversal of 1333121201323 is 3231021213331.

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 1333121201323 - 2²⁹ = 1332584330411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1333121201327) 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, 884743 + ... + 1857151.

It is an arithmetic number, because the mean of its divisors is an integer number (167244795900).

Almost surely, 2^{1333121201323} is an apocalyptic number.

1333121201323 is a deficient number, since it is larger than the sum of its proper divisors (4837165877).

1333121201323 is an equidigital number, since it uses as much as digits as its factorization.

1333121201323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977381.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1333121201323 its reverse (3231021213331), we get a palindrome (4564142414654).

The spelling of 1333121201323 in words is "one trillion, three hundred thirty-three billion, one hundred twenty-one million, two hundred one thousand, three hundred twenty-three".