1139130000 has 200 divisors, whose sum is σ = 4086816800. Its totient is φ = 303696000.

The previous prime is 1139129977. The next prime is 1139130017. The reversal of 1139130000 is 319311.

1139130000 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 33751²-1.

It is a tau number, because it is divible by the number of its divisors (200).

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 267891 + ... + 272109.

It is an arithmetic number, because the mean of its divisors is an integer number (20434084).

Almost surely, 2^1139130000 is an apocalyptic number.

1139130000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1139130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2043408400).

1139130000 is an abundant number, since it is smaller than the sum of its proper divisors (2947686800).

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

1139130000 is an equidigital number, since it uses as much as digits as its factorization.

1139130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4256 (or 4229 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

The square root of 1139130000 is about 33750.9999851856. Note that the first 4 decimals coincide. The cubic root of 1139130000 is about 1044.3781164391.

Adding to 1139130000 its reverse (319311), we get a palindrome (1139449311).

The spelling of 1139130000 in words is "one billion, one hundred thirty-nine million, one hundred thirty thousand".