11054511233 has 4 divisors (see below), whose sum is σ = 11054776320. Its totient is φ = 11054246148.

The previous prime is 11054511203. The next prime is 11054511271. The reversal of 11054511233 is 33211545011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33211545011 = 65353 ⋅508187.

It is a cyclic number.

It is not a de Polignac number, because 11054511233 - 2¹⁰ = 11054510209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11054511203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54785 + ... + 158462.

It is an arithmetic number, because the mean of its divisors is an integer number (2763694080).

Almost surely, 2^11054511233 is an apocalyptic number.

It is an amenable number.

11054511233 is a deficient number, since it is larger than the sum of its proper divisors (265087).

11054511233 is an equidigital number, since it uses as much as digits as its factorization.

11054511233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265086.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 11054511233 in words is "eleven billion, fifty-four million, five hundred eleven thousand, two hundred thirty-three".