11033433112 has 64 divisors (see below), whose sum is σ = 22979376000. Its totient is φ = 4934438400.

The previous prime is 11033433097. The next prime is 11033433127. The reversal of 11033433112 is 21133433011.

It is an interprime number because it is at equal distance from previous prime (11033433097) and next prime (11033433127).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482514 + ... + 504862.

It is an arithmetic number, because the mean of its divisors is an integer number (359052750).

Almost surely, 2^11033433112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11033433112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11489688000).

11033433112 is an abundant number, since it is smaller than the sum of its proper divisors (11945942888).

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

11033433112 is a wasteful number, since it uses less digits than its factorization.

11033433112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22516 (or 22512 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11033433112 its reverse (21133433011), we get a palindrome (32166866123).

The spelling of 11033433112 in words is "eleven billion, thirty-three million, four hundred thirty-three thousand, one hundred twelve".