11101313102220 has 72 divisors (see below), whose sum is σ = 36735254272080. Its totient is φ = 2691227418240.

The previous prime is 11101313102203. The next prime is 11101313102227. The reversal of 11101313102220 is 2220131310111.

11101313102220 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 131 + 310 + 2 + 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 = 11101313102193 and 11101313102202.

It is not an unprimeable number, because it can be changed into a prime (11101313102227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2803359915 + ... + 2803363874.

It is an arithmetic number, because the mean of its divisors is an integer number (510211864890).

Almost surely, 2^{11101313102220} is an apocalyptic number.

11101313102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101313102220 is an abundant number, since it is smaller than the sum of its proper divisors (25633941169860).

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

11101313102220 is a wasteful number, since it uses less digits than its factorization.

11101313102220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5606723815 (or 5606723810 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11101313102220 its reverse (2220131310111), we get a palindrome (13321444412331).

The spelling of 11101313102220 in words is "eleven trillion, one hundred one billion, three hundred thirteen million, one hundred two thousand, two hundred twenty".