11220120033113 has 32 divisors (see below), whose sum is σ = 11818897920000. Its totient is φ = 10637348001280.

The previous prime is 11220120033103. The next prime is 11220120033121. The reversal of 11220120033113 is 31133002102211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11220120033113 - 2⁶ = 11220120033049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11220120033103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295270631 + ... + 295308627.

It is an arithmetic number, because the mean of its divisors is an integer number (369340560000).

Almost surely, 2^{11220120033113} is an apocalyptic number.

It is an amenable number.

11220120033113 is a deficient number, since it is larger than the sum of its proper divisors (598777886887).

11220120033113 is a wasteful number, since it uses less digits than its factorization.

11220120033113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38905.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11220120033113 its reverse (31133002102211), we get a palindrome (42353122135324).

The spelling of 11220120033113 in words is "eleven trillion, two hundred twenty billion, one hundred twenty million, thirty-three thousand, one hundred thirteen".