11333020 has 48 divisors (see below), whose sum is σ = 25256448. Its totient is φ = 4262720.

The previous prime is 11333017. The next prime is 11333041. The reversal of 11333020 is 2033311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32487 + ... + 32833.

It is an arithmetic number, because the mean of its divisors is an integer number (526176).

Almost surely, 2^11333020 is an apocalyptic number.

11333020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11333020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12628224).

11333020 is an abundant number, since it is smaller than the sum of its proper divisors (13923428).

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

11333020 is a wasteful number, since it uses less digits than its factorization.

11333020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 11333020 is about 3366.4551088645. The cubic root of 11333020 is about 224.6200666273.

Adding to 11333020 its reverse (2033311), we get a palindrome (13366331).

It can be divided in two parts, 113 and 33020, that added together give a palindrome (33133).

The spelling of 11333020 in words is "eleven million, three hundred thirty-three thousand, twenty".