1103233320 has 192 divisors, whose sum is σ = 4144608000. Its totient is φ = 249283584.

The previous prime is 1103233297. The next prime is 1103233349. The reversal of 1103233320 is 233323011.

1103233320 is a `hidden beast` number, since 1 + 10 + 323 + 332 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1103233293 and 1103233302.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 221821 + ... + 226739.

It is an arithmetic number, because the mean of its divisors is an integer number (21586500).

Almost surely, 2^1103233320 is an apocalyptic number.

1103233320 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 1103233320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2072304000).

1103233320 is an abundant number, since it is smaller than the sum of its proper divisors (3041374680).

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

1103233320 is a wasteful number, since it uses less digits than its factorization.

1103233320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5032 (or 5025 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1103233320 is about 33214.9562697289. The cubic root of 1103233320 is about 1033.2905478874.

Adding to 1103233320 its reverse (233323011), we get a palindrome (1336556331).

The spelling of 1103233320 in words is "one billion, one hundred three million, two hundred thirty-three thousand, three hundred twenty".