11011301411220 has 144 divisors (see below), whose sum is σ = 36593782610112. Its totient is φ = 2657949611520.

The previous prime is 11011301411189. The next prime is 11011301411237. The reversal of 11011301411220 is 2211410311011.

11011301411220 is a `hidden beast` number, since 1 + 1 + 0 + 1 + 1 + 30 + 1 + 411 + 220 = 666.

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 = 11011301411193 and 11011301411202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11472702 + ... + 12395381.

It is an arithmetic number, because the mean of its divisors is an integer number (254123490348).

Almost surely, 2^{11011301411220} is an apocalyptic number.

11011301411220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11011301411220 is an abundant number, since it is smaller than the sum of its proper divisors (25582481198892).

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

11011301411220 is a wasteful number, since it uses less digits than its factorization.

11011301411220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23868342 (or 23868337 counting only the distinct ones).

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

Adding to 11011301411220 its reverse (2211410311011), we get a palindrome (13222711722231).

The spelling of 11011301411220 in words is "eleven trillion, eleven billion, three hundred one million, four hundred eleven thousand, two hundred twenty".