1113130100 has 36 divisors (see below), whose sum is σ = 2417032800. Its totient is φ = 444968160.

The previous prime is 1113130043. The next prime is 1113130133. The reversal of 1113130100 is 10313111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 231521 + ... + 236279.

It is an arithmetic number, because the mean of its divisors is an integer number (67139800).

Almost surely, 2^1113130100 is an apocalyptic number.

1113130100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113130100 is an abundant number, since it is smaller than the sum of its proper divisors (1303902700).

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

1113130100 is a wasteful number, since it uses less digits than its factorization.

1113130100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7112 (or 7105 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 1113130100 is about 33363.6044215849. The cubic root of 1113130100 is about 1036.3711358430.

Adding to 1113130100 its reverse (10313111), we get a palindrome (1123443211).

The spelling of 1113130100 in words is "one billion, one hundred thirteen million, one hundred thirty thousand, one hundred".