1130321118 has 8 divisors (see below), whose sum is σ = 2260642248. Its totient is φ = 376773704.

The previous prime is 1130321113. The next prime is 1130321147. The reversal of 1130321118 is 8111230311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1130321118 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1130321094 and 1130321103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130321111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94193421 + ... + 94193432.

It is an arithmetic number, because the mean of its divisors is an integer number (282580281).

Almost surely, 2^1130321118 is an apocalyptic number.

1130321118 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1130321118 is a wasteful number, since it uses less digits than its factorization.

1130321118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188386858.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 1130321118 is about 33620.2486308475. The cubic root of 1130321118 is about 1041.6790917458.

Adding to 1130321118 its reverse (8111230311), we get a palindrome (9241551429).

The spelling of 1130321118 in words is "one billion, one hundred thirty million, three hundred twenty-one thousand, one hundred eighteen".