11120011120020 has 96 divisors (see below), whose sum is σ = 34108699484160. Its totient is φ = 2684480901760.

The previous prime is 11120011120013. The next prime is 11120011120081. The reversal of 11120011120020 is 2002111002111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11120011119978 and 11120011120005.

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, 35090172 + ... + 35405651.

It is an arithmetic number, because the mean of its divisors is an integer number (355298952960).

Almost surely, 2^{11120011120020} is an apocalyptic number.

11120011120020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120011120020 is an abundant number, since it is smaller than the sum of its proper divisors (22988688364140).

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

11120011120020 is a wasteful number, since it uses less digits than its factorization.

11120011120020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70496085 (or 70496083 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11120011120020 its reverse (2002111002111), we get a palindrome (13122122122131).

The spelling of 11120011120020 in words is "eleven trillion, one hundred twenty billion, eleven million, one hundred twenty thousand, twenty".