11020111320233 has 16 divisors (see below), whose sum is σ = 11386133286912. Its totient is φ = 10654752360000.

The previous prime is 11020111320181. The next prime is 11020111320271. The reversal of 11020111320233 is 33202311102011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11020111320233 - 2⁸ = 11020111319977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11020111325233) 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, 152654135 + ... + 152726307.

It is an arithmetic number, because the mean of its divisors is an integer number (711633330432).

Almost surely, 2^{11020111320233} is an apocalyptic number.

It is an amenable number.

11020111320233 is a deficient number, since it is larger than the sum of its proper divisors (366021966679).

11020111320233 is a wasteful number, since it uses less digits than its factorization.

11020111320233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76696.

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

Adding to 11020111320233 its reverse (33202311102011), we get a palindrome (44222422422244).

The spelling of 11020111320233 in words is "eleven trillion, twenty billion, one hundred eleven million, three hundred twenty thousand, two hundred thirty-three".