1103033130 has 64 divisors (see below), whose sum is σ = 2728788480. Its totient is φ = 285202944.

The previous prime is 1103033111. The next prime is 1103033153. The reversal of 1103033130 is 313303011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150102 + ... + 157278.

It is an arithmetic number, because the mean of its divisors is an integer number (42637320).

Almost surely, 2^1103033130 is an apocalyptic number.

1103033130 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 1103033130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1364394240).

1103033130 is an abundant number, since it is smaller than the sum of its proper divisors (1625755350).

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

1103033130 is a wasteful number, since it uses less digits than its factorization.

1103033130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7343.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 1103033130 is about 33211.9425809452. The cubic root of 1103033130 is about 1033.2280446544.

Adding to 1103033130 its reverse (313303011), we get a palindrome (1416336141).

The spelling of 1103033130 in words is "one billion, one hundred three million, thirty-three thousand, one hundred thirty".