12033311143343 has 4 divisors (see below), whose sum is σ = 13752355592400. Its totient is φ = 10314266694288.

The previous prime is 12033311143339. The next prime is 12033311143361. The reversal of 12033311143343 is 34334111333021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12033311143343 - 2² = 12033311143339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12033311143313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 859522224518 + ... + 859522224531.

It is an arithmetic number, because the mean of its divisors is an integer number (3438088898100).

Almost surely, 2^{12033311143343} is an apocalyptic number.

12033311143343 is a deficient number, since it is larger than the sum of its proper divisors (1719044449057).

12033311143343 is an equidigital number, since it uses as much as digits as its factorization.

12033311143343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719044449056.

The product of its (nonzero) digits is 23328, while the sum is 32.

Adding to 12033311143343 its reverse (34334111333021), we get a palindrome (46367422476364).

The spelling of 12033311143343 in words is "twelve trillion, thirty-three billion, three hundred eleven million, one hundred forty-three thousand, three hundred forty-three".