33320132011 has 2 divisors, whose sum is σ = 33320132012. Its totient is φ = 33320132010.

The previous prime is 33320132009. The next prime is 33320132051. The reversal of 33320132011 is 11023102333.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33320132011 - 2¹ = 33320132009 is a prime.

It is a super-2 number, since 2×33320132011² (a number of 22 digits) contains 22 as substring.

Together with 33320132009, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 33320132011.

It is not a weakly prime, because it can be changed into another prime (33320132051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16660066005 + 16660066006.

It is an arithmetic number, because the mean of its divisors is an integer number (16660066006).

Almost surely, 2^33320132011 is an apocalyptic number.

33320132011 is a deficient number, since it is larger than the sum of its proper divisors (1).

33320132011 is an equidigital number, since it uses as much as digits as its factorization.

33320132011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 33320132011 its reverse (11023102333), we get a palindrome (44343234344).

The spelling of 33320132011 in words is "thirty-three billion, three hundred twenty million, one hundred thirty-two thousand, eleven".