33244012112 has 20 divisors (see below), whose sum is σ = 67800288480. Its totient is φ = 15747163488.

The previous prime is 33244012103. The next prime is 33244012183. The reversal of 33244012112 is 21121044233.

It is a super-2 number, since 2×33244012112² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 54677348 + ... + 54677955.

It is an arithmetic number, because the mean of its divisors is an integer number (3390014424).

Almost surely, 2^33244012112 is an apocalyptic number.

It is an amenable number.

33244012112 is an abundant number, since it is smaller than the sum of its proper divisors (34556276368).

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

33244012112 is a wasteful number, since it uses less digits than its factorization.

33244012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109355330 (or 109355324 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 33244012112 its reverse (21121044233), we get a palindrome (54365056345).

The spelling of 33244012112 in words is "thirty-three billion, two hundred forty-four million, twelve thousand, one hundred twelve".