11333120021011 has 16 divisors (see below), whose sum is σ = 12344541803136. Its totient is φ = 10363318844416.

The previous prime is 11333120020973. The next prime is 11333120021029. The reversal of 11333120021011 is 11012002133311.

11333120021011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11333120021011 - 2⁹ = 11333120020499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11333120021011.

It is not an unprimeable number, because it can be changed into a prime (11333120021611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51657436 + ... + 51876361.

It is an arithmetic number, because the mean of its divisors is an integer number (771533862696).

Almost surely, 2^{11333120021011} is an apocalyptic number.

11333120021011 is a deficient number, since it is larger than the sum of its proper divisors (1011421782125).

11333120021011 is a wasteful number, since it uses less digits than its factorization.

11333120021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103533998.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 11333120021011 its reverse (11012002133311), we get a palindrome (22345122154322).

The spelling of 11333120021011 in words is "eleven trillion, three hundred thirty-three billion, one hundred twenty million, twenty-one thousand, eleven".