33023211111011 has 8 divisors (see below), whose sum is σ = 36323051140848. Its totient is φ = 30021101008800.

The previous prime is 33023211110849. The next prime is 33023211111061. The reversal of 33023211111011 is 11011111232033.

It is not a de Polignac number, because 33023211111011 - 2¹⁸ = 33023210848867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33023211111061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12405412310 + ... + 12405414971.

It is an arithmetic number, because the mean of its divisors is an integer number (4540381392606).

Almost surely, 2^{33023211111011} is an apocalyptic number.

33023211111011 is a deficient number, since it is larger than the sum of its proper divisors (3299840029837).

33023211111011 is an equidigital number, since it uses as much as digits as its factorization.

33023211111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24810827314 (or 24810827292 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 33023211111011 its reverse (11011111232033), we get a palindrome (44034322343044).

The spelling of 33023211111011 in words is "thirty-three trillion, twenty-three billion, two hundred eleven million, one hundred eleven thousand, eleven".