11122213011120 has 120 divisors (see below), whose sum is σ = 37353950576592. Its totient is φ = 2965776422400.

The previous prime is 11122213011109. The next prime is 11122213011131. The reversal of 11122213011120 is 2111031222111.

It is a happy number.

11122213011120 is a `hidden beast` number, since 1 + 112 + 221 + 301 + 11 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (11122213011109) and next prime (11122213011131).

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 (18).

It is a junction number, because it is equal to n+sod(n) for n = 11122213011093 and 11122213011102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14553750 + ... + 15298890.

Almost surely, 2^{11122213011120} is an apocalyptic number.

11122213011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122213011120 is an abundant number, since it is smaller than the sum of its proper divisors (26231737565472).

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

11122213011120 is a wasteful number, since it uses less digits than its factorization.

11122213011120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765891 (or 765882 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 11122213011120 its reverse (2111031222111), we get a palindrome (13233244233231).

The spelling of 11122213011120 in words is "eleven trillion, one hundred twenty-two billion, two hundred thirteen million, eleven thousand, one hundred twenty".