1103021130 has 16 divisors (see below), whose sum is σ = 2647250784. Its totient is φ = 294138960.

The previous prime is 1103021063. The next prime is 1103021191. The reversal of 1103021130 is 311203011.

It is a super-2 number, since 2×1103021130² = 2433311226452953800, which contains 22 as substring.

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, 18383656 + ... + 18383715.

It is an arithmetic number, because the mean of its divisors is an integer number (165453174).

Almost surely, 2^1103021130 is an apocalyptic number.

1103021130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103021130 is an abundant number, since it is smaller than the sum of its proper divisors (1544229654).

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

1103021130 is a wasteful number, since it uses less digits than its factorization.

1103021130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36767381.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1103021130 is about 33211.7619225479. The cubic root of 1103021130 is about 1033.2242977795.

Adding to 1103021130 its reverse (311203011), we get a palindrome (1414224141).

The spelling of 1103021130 in words is "one billion, one hundred three million, twenty-one thousand, one hundred thirty".