11011120221233 has 16 divisors (see below), whose sum is σ = 12270471204096. Its totient is φ = 9797080193040.

The previous prime is 11011120221197. The next prime is 11011120221289. The reversal of 11011120221233 is 33212202111011.

It is a cyclic number.

It is not a de Polignac number, because 11011120221233 - 2²⁴ = 11011103444017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11011120226233) 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, 56259191 + ... + 56454572.

It is an arithmetic number, because the mean of its divisors is an integer number (766904450256).

Almost surely, 2^{11011120221233} is an apocalyptic number.

It is an amenable number.

11011120221233 is a deficient number, since it is larger than the sum of its proper divisors (1259350982863).

11011120221233 is a wasteful number, since it uses less digits than its factorization.

11011120221233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112713964.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11011120221233 its reverse (33212202111011), we get a palindrome (44223322332244).

The spelling of 11011120221233 in words is "eleven trillion, eleven billion, one hundred twenty million, two hundred twenty-one thousand, two hundred thirty-three".