12333021013011 has 4 divisors (see below), whose sum is σ = 16444028017352. Its totient is φ = 8222014008672.

The previous prime is 12333021012989. The next prime is 12333021013013. The reversal of 12333021013011 is 11031012033321.

It is a happy number.

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

It is not a de Polignac number, because 12333021013011 - 2¹³ = 12333021004819 is a prime.

It is a super-3 number, since 3×12333021013011³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12333021013013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2055503502166 + ... + 2055503502171.

It is an arithmetic number, because the mean of its divisors is an integer number (4111007004338).

Almost surely, 2^{12333021013011} is an apocalyptic number.

12333021013011 is a deficient number, since it is larger than the sum of its proper divisors (4111007004341).

12333021013011 is an equidigital number, since it uses as much as digits as its factorization.

12333021013011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111007004340.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12333021013011 its reverse (11031012033321), we get a palindrome (23364033046332).

The spelling of 12333021013011 in words is "twelve trillion, three hundred thirty-three billion, twenty-one million, thirteen thousand, eleven".