33124022011 has 16 divisors (see below), whose sum is σ = 35546406336. Its totient is φ = 30756335616.

The previous prime is 33124022003. The next prime is 33124022081. The reversal of 33124022011 is 11022042133.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 33124022011 - 2³ = 33124022003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33124022011.

It is not an unprimeable number, because it can be changed into a prime (33124022081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491050 + ... + 554416.

It is an arithmetic number, because the mean of its divisors is an integer number (2221650396).

Almost surely, 2^33124022011 is an apocalyptic number.

33124022011 is a deficient number, since it is larger than the sum of its proper divisors (2422384325).

33124022011 is a wasteful number, since it uses less digits than its factorization.

33124022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63798.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 33124022011 its reverse (11022042133), we get a palindrome (44146064144).

The spelling of 33124022011 in words is "thirty-three billion, one hundred twenty-four million, twenty-two thousand, eleven".