1110120000 has 420 divisors, whose sum is σ = 4146810096. Its totient is φ = 259840000.

The previous prime is 1110119993. The next prime is 1110120007. The reversal of 1110120000 is 210111.

It is an interprime number because it is at equal distance from previous prime (1110119993) and next prime (1110120007).

It is a Harshad number since it is a multiple of its sum of digits (6).

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

It is not an unprimeable number, because it can be changed into a prime (1110120007) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 38279986 + ... + 38280014.

Almost surely, 2^1110120000 is an apocalyptic number.

1110120000 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 1110120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2073405048).

1110120000 is an abundant number, since it is smaller than the sum of its proper divisors (3036690096).

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

1110120000 is an equidigital number, since it uses as much as digits as its factorization.

1110120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 1110120000 is about 33318.4633499206. The cubic root of 1110120000 is about 1035.4361157726.

Adding to 1110120000 its reverse (210111), we get a palindrome (1110330111).

The spelling of 1110120000 in words is "one billion, one hundred ten million, one hundred twenty thousand".