1131130104 has 64 divisors (see below), whose sum is σ = 3058957440. Its totient is φ = 346485120.

The previous prime is 1131130061. The next prime is 1131130151. The reversal of 1131130104 is 4010311311.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 62839 + ... + 78809.

It is an arithmetic number, because the mean of its divisors is an integer number (47796210).

Almost surely, 2^1131130104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1131130104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1529478720).

1131130104 is an abundant number, since it is smaller than the sum of its proper divisors (1927827336).

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

1131130104 is a wasteful number, since it uses less digits than its factorization.

1131130104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16220 (or 16216 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1131130104 is about 33632.2777105566. The cubic root of 1131130104 is about 1041.9275470516.

Adding to 1131130104 its reverse (4010311311), we get a palindrome (5141441415).

The spelling of 1131130104 in words is "one billion, one hundred thirty-one million, one hundred thirty thousand, one hundred four".