1103112130 has 16 divisors (see below), whose sum is σ = 2006073720. Its totient is φ = 436695552.

The previous prime is 1103112107. The next prime is 1103112139. The reversal of 1103112130 is 312113011.

It can be written as a sum of positive squares in 4 ways, for example, as 898021089 + 205091041 = 29967^2 + 14321^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1103112130.

It is not an unprimeable number, because it can be changed into a prime (1103112139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567645 + ... + 569584.

Almost surely, 2^1103112130 is an apocalyptic number.

1103112130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103112130 is a deficient number, since it is larger than the sum of its proper divisors (902961590).

1103112130 is a wasteful number, since it uses less digits than its factorization.

1103112130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137333.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1103112130 is about 33213.1318908651. The cubic root of 1103112130 is about 1033.2527109026.

Adding to 1103112130 its reverse (312113011), we get a palindrome (1415225141).

The spelling of 1103112130 in words is "one billion, one hundred three million, one hundred twelve thousand, one hundred thirty".