1103330120 has 32 divisors (see below), whose sum is σ = 2540229120. Its totient is φ = 431067840.

The previous prime is 1103330117. The next prime is 1103330147. The reversal of 1103330120 is 210333011.

It is a junction number, because it is equal to n+sod(n) for n = 1103330095 and 1103330104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319016 + ... + 322455.

It is an arithmetic number, because the mean of its divisors is an integer number (79382160).

Almost surely, 2^1103330120 is an apocalyptic number.

1103330120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103330120 is an abundant number, since it is smaller than the sum of its proper divisors (1436899000).

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

1103330120 is a wasteful number, since it uses less digits than its factorization.

1103330120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641525 (or 641521 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1103330120 is about 33216.4134126489. The cubic root of 1103330120 is about 1033.3207680285.

Adding to 1103330120 its reverse (210333011), we get a palindrome (1313663131).

The spelling of 1103330120 in words is "one billion, one hundred three million, three hundred thirty thousand, one hundred twenty".