33020124 has 12 divisors (see below), whose sum is σ = 77046984. Its totient is φ = 11006704.

The previous prime is 33020123. The next prime is 33020153. The reversal of 33020124 is 42102033.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33020123) 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 3 ways as a sum of consecutive naturals, for example, 1375827 + ... + 1375850.

It is an arithmetic number, because the mean of its divisors is an integer number (6420582).

Almost surely, 2^33020124 is an apocalyptic number.

It is an amenable number.

33020124 is an abundant number, since it is smaller than the sum of its proper divisors (44026860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33020124 is a wasteful number, since it uses less digits than its factorization.

33020124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751684 (or 2751682 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 33020124 is about 5746.3139489589. The cubic root of 33020124 is about 320.8186201757.

Adding to 33020124 its reverse (42102033), we get a palindrome (75122157).

The spelling of 33020124 in words is "thirty-three million, twenty thousand, one hundred twenty-four".