1101033472 has 104 divisors (see below), whose sum is σ = 2745885312. Its totient is φ = 428851200.

The previous prime is 1101033449. The next prime is 1101033481. The reversal of 1101033472 is 2743301011.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313647 + ... + 317137.

Almost surely, 2^1101033472 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 1101033472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1372942656).

1101033472 is an abundant number, since it is smaller than the sum of its proper divisors (1644851840).

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

1101033472 is an equidigital number, since it uses as much as digits as its factorization.

1101033472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3533 (or 3511 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1101033472 is about 33181.8244224154. The cubic root of 1101033472 is about 1032.6032968704.

Adding to 1101033472 its reverse (2743301011), we get a palindrome (3844334483).

The spelling of 1101033472 in words is "one billion, one hundred one million, thirty-three thousand, four hundred seventy-two".