11110020000 has 120 divisors (see below), whose sum is σ = 36443284416. Its totient is φ = 2962656000.

The previous prime is 11110019927. The next prime is 11110020017. The reversal of 11110020000 is 2001111.

It is a tau number, because it is divible by the number of its divisors (120).

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 an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 32584 + ... + 152583.

Almost surely, 2^11110020000 is an apocalyptic number.

11110020000 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 11110020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18221642208).

11110020000 is an abundant number, since it is smaller than the sum of its proper divisors (25333264416).

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

11110020000 is an equidigital number, since it uses as much as digits as its factorization.

11110020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185200 (or 185177 counting only the distinct ones).

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

Adding to 11110020000 its reverse (2001111), we get a palindrome (11112021111).

It can be divided in two parts, 11 and 110020000, that added together give a palindrome (110020011).

The spelling of 11110020000 in words is "eleven billion, one hundred ten million, twenty thousand".