1101003200 has 210 divisors, whose sum is σ = 3043458480. Its totient is φ = 391846400.

The previous prime is 1101003199. The next prime is 1101003221. The reversal of 1101003200 is 23001011.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 23425577 + ... + 23425623.

Almost surely, 2^1101003200 is an apocalyptic number.

1101003200 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 1101003200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1521729240).

1101003200 is an abundant number, since it is smaller than the sum of its proper divisors (1942455280).

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

1101003200 is an frugal number, since it uses more digits than its factorization.

1101003200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 1101003200 is about 33181.3682659411. The cubic root of 1101003200 is about 1032.5938332606.

Adding to 1101003200 its reverse (23001011), we get a palindrome (1124004211).

The spelling of 1101003200 in words is "one billion, one hundred one million, three thousand, two hundred".