13233333332011 has 4 divisors (see below), whose sum is σ = 14251282049872. Its totient is φ = 12215384614152.

The previous prime is 13233333331993. The next prime is 13233333332017. The reversal of 13233333332011 is 11023333333231.

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 13233333332011 - 2⁹ = 13233333331499 is a prime.

It is a super-2 number, since 2×13233333332011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13233333332017) 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, 508974358911 + ... + 508974358936.

It is an arithmetic number, because the mean of its divisors is an integer number (3562820512468).

Almost surely, 2^{13233333332011} is an apocalyptic number.

13233333332011 is a deficient number, since it is larger than the sum of its proper divisors (1017948717861).

13233333332011 is a wasteful number, since it uses less digits than its factorization.

13233333332011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017948717860.

The product of its (nonzero) digits is 26244, while the sum is 31.

Adding to 13233333332011 its reverse (11023333333231), we get a palindrome (24256666665242).

The spelling of 13233333332011 in words is "thirteen trillion, two hundred thirty-three billion, three hundred thirty-three million, three hundred thirty-two thousand, eleven".