1110000000 has 256 divisors, whose sum is σ = 3785146560. Its totient is φ = 288000000.

The previous prime is 1109999993. The next prime is 1110000019. The reversal of 1110000000 is 111.

It is a Harshad number since it is a multiple of its sum of digits (3).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 1110000000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29999982 + ... + 30000018.

Almost surely, 2^1110000000 is an apocalyptic number.

1110000000 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 1110000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1892573280).

1110000000 is an abundant number, since it is smaller than the sum of its proper divisors (2675146560).

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

1110000000 is an frugal number, since it uses more digits than its factorization.

1110000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 3.

The square root of 1110000000 is about 33316.6624979154. The cubic root of 1110000000 is about 1035.3988054484.

Adding to 1110000000 its reverse (111), we get a palindrome (1110000111).

1110000000 divided by its reverse (111) gives a 7-th power (10000000 = 10⁷).

The spelling of 1110000000 in words is "one billion, one hundred ten million", and thus it is an aban number.