1170130000 has 100 divisors (see below), whose sum is σ = 3051263908. Its totient is φ = 432000000.

The previous prime is 1170129979. The next prime is 1170130021. The reversal of 1170130000 is 310711.

It is an interprime number because it is at equal distance from previous prime (1170129979) and next prime (1170130021).

It can be written as a sum of positive squares in 10 ways, for example, as 1150023744 + 20106256 = 33912^2 + 4484^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 125500 + ... + 134500.

Almost surely, 2^1170130000 is an apocalyptic number.

1170130000 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 1170130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1525631954).

1170130000 is an abundant number, since it is smaller than the sum of its proper divisors (1881133908).

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

1170130000 is an equidigital number, since it uses as much as digits as its factorization.

1170130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9042 (or 9021 counting only the distinct ones).

The product of its (nonzero) digits is 21, while the sum is 13.

The square root of 1170130000 is about 34207.1629925663. The cubic root of 1170130000 is about 1053.7672685562.

Adding to 1170130000 its reverse (310711), we get a palindrome (1170440711).

The spelling of 1170130000 in words is "one billion, one hundred seventy million, one hundred thirty thousand".