1130300136 has 128 divisors (see below), whose sum is σ = 3675974400. Its totient is φ = 315048960.

The previous prime is 1130300123. The next prime is 1130300137. The reversal of 1130300136 is 6310030311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1130300137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52876 + ... + 71108.

It is an arithmetic number, because the mean of its divisors is an integer number (28718550).

Almost surely, 2^1130300136 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 1130300136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1837987200).

1130300136 is an abundant number, since it is smaller than the sum of its proper divisors (2545674264).

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

1130300136 is a wasteful number, since it uses less digits than its factorization.

1130300136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18296 (or 18286 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1130300136 is about 33619.9365853060. The cubic root of 1130300136 is about 1041.6726461893.

Adding to 1130300136 its reverse (6310030311), we get a palindrome (7440330447).

The spelling of 1130300136 in words is "one billion, one hundred thirty million, three hundred thousand, one hundred thirty-six".