11210120100120 has 64 divisors (see below), whose sum is σ = 33963334201440. Its totient is φ = 2959767680000.

The previous prime is 11210120100119. The next prime is 11210120100133. The reversal of 11210120100120 is 2100102101211.

It is a super-2 number, since 2×11210120100120² (a number of 27 digits) contains 22 as substring.

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 = 11210120100096 and 11210120100105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 462451581 + ... + 462475820.

Almost surely, 2^{11210120100120} is an apocalyptic number.

11210120100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210120100120 is an abundant number, since it is smaller than the sum of its proper divisors (22753214101320).

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

11210120100120 is a wasteful number, since it uses less digits than its factorization.

11210120100120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924927516 (or 924927512 counting only the distinct ones).

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

Adding to 11210120100120 its reverse (2100102101211), we get a palindrome (13310222201331).

The spelling of 11210120100120 in words is "eleven trillion, two hundred ten billion, one hundred twenty million, one hundred thousand, one hundred twenty".