11023003200 has 252 divisors, whose sum is σ = 39753306320. Its totient is φ = 2672102400.

The previous prime is 11023003193. The next prime is 11023003249. The reversal of 11023003200 is 230032011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 571311 + ... + 590289.

Almost surely, 2^11023003200 is an apocalyptic number.

11023003200 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 11023003200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19876653160).

11023003200 is an abundant number, since it is smaller than the sum of its proper divisors (28730303120).

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

11023003200 is a wasteful number, since it uses less digits than its factorization.

11023003200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19026 (or 19000 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 11023003200 its reverse (230032011), we get a palindrome (11253035211).

It can be divided in two parts, 1 and 1023003200, that added together give a palindrome (1023003201).

The spelling of 11023003200 in words is "eleven billion, twenty-three million, three thousand, two hundred".