11120120012000 has 48 divisors (see below), whose sum is σ = 27322134879312. Its totient is φ = 4448048003200.

The previous prime is 11120120011999. The next prime is 11120120012041. The reversal of 11120120012000 is 21002102111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1390011002 + ... + 1390019001.

It is an arithmetic number, because the mean of its divisors is an integer number (569211143319).

Almost surely, 2^{11120120012000} is an apocalyptic number.

11120120012000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120120012000 is an abundant number, since it is smaller than the sum of its proper divisors (16202014867312).

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

11120120012000 is an equidigital number, since it uses as much as digits as its factorization.

11120120012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780030028 (or 2780030010 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11120120012000 its reverse (21002102111), we get a palindrome (11141122114111).

The spelling of 11120120012000 in words is "eleven trillion, one hundred twenty billion, one hundred twenty million, twelve thousand".