11120021210112 has 44 divisors (see below), whose sum is σ = 29638910707536. Its totient is φ = 3706673735680.

The previous prime is 11120021210071. The next prime is 11120021210171. The reversal of 11120021210112 is 21101212002111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11120021210091 and 11120021210100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1809896214 + ... + 1809902357.

Almost surely, 2^{11120021210112} is an apocalyptic number.

11120021210112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11120021210112 is an abundant number, since it is smaller than the sum of its proper divisors (18518889497424).

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

11120021210112 is an equidigital number, since it uses as much as digits as its factorization.

11120021210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3619798594 (or 3619798576 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11120021210112 its reverse (21101212002111), we get a palindrome (32221233212223).

The spelling of 11120021210112 in words is "eleven trillion, one hundred twenty billion, twenty-one million, two hundred ten thousand, one hundred twelve".