12021231333323 has 8 divisors (see below), whose sum is σ = 12214862948400. Its totient is φ = 11829130403328.

The previous prime is 12021231333311. The next prime is 12021231333347. The reversal of 12021231333323 is 32333313212021.

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 12021231333323 - 2³⁰ = 12020157591499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12021231323323) 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, 382655438 + ... + 382686851.

It is an arithmetic number, because the mean of its divisors is an integer number (1526857868550).

Almost surely, 2^{12021231333323} is an apocalyptic number.

12021231333323 is a deficient number, since it is larger than the sum of its proper divisors (193631615077).

12021231333323 is a wasteful number, since it uses less digits than its factorization.

12021231333323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765342541.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 12021231333323 its reverse (32333313212021), we get a palindrome (44354544545344).

The spelling of 12021231333323 in words is "twelve trillion, twenty-one billion, two hundred thirty-one million, three hundred thirty-three thousand, three hundred twenty-three".