1103013030 has 96 divisors (see below), whose sum is σ = 3102476256. Its totient is φ = 250231296.

The previous prime is 1103013029. The next prime is 1103013049. The reversal of 1103013030 is 303103011.

It is a junction number, because it is equal to n+sod(n) for n = 1103012997 and 1103013015.

It is a congruent number.

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, 198652 + ... + 204128.

It is an arithmetic number, because the mean of its divisors is an integer number (32317461).

Almost surely, 2^1103013030 is an apocalyptic number.

1103013030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103013030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1551238128).

1103013030 is an abundant number, since it is smaller than the sum of its proper divisors (1999463226).

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

1103013030 is a wasteful number, since it uses less digits than its factorization.

1103013030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5638 (or 5631 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 1103013030 is about 33211.6399775741. The cubic root of 1103013030 is about 1033.2217686235.

Adding to 1103013030 its reverse (303103011), we get a palindrome (1406116041).

The spelling of 1103013030 in words is "one billion, one hundred three million, thirteen thousand, thirty".