33323020011 has 12 divisors (see below), whose sum is σ = 50226001488. Its totient is φ = 21249461904.

The previous prime is 33323019929. The next prime is 33323020039. The reversal of 33323020011 is 11002032333.

It is not a de Polignac number, because 33323020011 - 2¹⁰ = 33323018987 is a prime.

It is a super-2 number, since 2×33323020011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33323020811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80490180 + ... + 80490593.

It is an arithmetic number, because the mean of its divisors is an integer number (4185500124).

Almost surely, 2^33323020011 is an apocalyptic number.

33323020011 is a deficient number, since it is larger than the sum of its proper divisors (16902981477).

33323020011 is a wasteful number, since it uses less digits than its factorization.

33323020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160980802 (or 160980799 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 33323020011 its reverse (11002032333), we get a palindrome (44325052344).

The spelling of 33323020011 in words is "thirty-three billion, three hundred twenty-three million, twenty thousand, eleven".