11202120101120 has 144 divisors (see below), whose sum is σ = 30417498531840. Its totient is φ = 3918474289152.

The previous prime is 11202120101027. The next prime is 11202120101143. The reversal of 11202120101120 is 2110102120211.

It is a junction number, because it is equal to n+sod(n) for n = 11202120101095 and 11202120101104.

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, 17399744 + ... + 18032063.

Almost surely, 2^{11202120101120} is an apocalyptic number.

11202120101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202120101120 is an abundant number, since it is smaller than the sum of its proper divisors (19215378430720).

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

11202120101120 is a wasteful number, since it uses less digits than its factorization.

11202120101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35431860 (or 35431846 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11202120101120 its reverse (2110102120211), we get a palindrome (13312222221331).

The spelling of 11202120101120 in words is "eleven trillion, two hundred two billion, one hundred twenty million, one hundred one thousand, one hundred twenty".