11021112101120 has 72 divisors (see below), whose sum is σ = 28798917396480. Its totient is φ = 4007677122560.

The previous prime is 11021112101117. The next prime is 11021112101189. The reversal of 11021112101120 is 2110121112011.

It is a super-2 number, since 2×11021112101120² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11021112101095 and 11021112101104.

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, 391360640 + ... + 391388799.

It is an arithmetic number, because the mean of its divisors is an integer number (399984963840).

Almost surely, 2^{11021112101120} is an apocalyptic number.

11021112101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11021112101120 is an abundant number, since it is smaller than the sum of its proper divisors (17777805295360).

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

11021112101120 is an equidigital number, since it uses as much as digits as its factorization.

11021112101120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782749471 (or 782749457 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11021112101120 its reverse (2110121112011), we get a palindrome (13131233213131).

The spelling of 11021112101120 in words is "eleven trillion, twenty-one billion, one hundred twelve million, one hundred one thousand, one hundred twenty".