11220120033 has 8 divisors (see below), whose sum is σ = 14964708000. Its totient is φ = 7477806048.

The previous prime is 11220120017. The next prime is 11220120049. The reversal of 11220120033 is 33002102211.

11220120033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11220120017) and next prime (11220120049).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11220120033 - 2⁴ = 11220120017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11220119994 and 11220120021.

It is not an unprimeable number, because it can be changed into a prime (11220120013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556948 + ... + 576741.

It is an arithmetic number, because the mean of its divisors is an integer number (1870588500).

Almost surely, 2^11220120033 is an apocalyptic number.

It is an amenable number.

11220120033 is a deficient number, since it is larger than the sum of its proper divisors (3744587967).

11220120033 is a wasteful number, since it uses less digits than its factorization.

11220120033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136991.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11220120033 its reverse (33002102211), we get a palindrome (44222222244).

The spelling of 11220120033 in words is "eleven billion, two hundred twenty million, one hundred twenty thousand, thirty-three".