11033321233 has 12 divisors (see below), whose sum is σ = 12146481424. Its totient is φ = 10014622200.

The previous prime is 11033321219. The next prime is 11033321239. The reversal of 11033321233 is 33212333011.

It is not a de Polignac number, because 11033321233 - 2¹³ = 11033313041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11033321239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6898 + ... + 148708.

Almost surely, 2^11033321233 is an apocalyptic number.

It is an amenable number.

11033321233 is a deficient number, since it is larger than the sum of its proper divisors (1113160191).

11033321233 is a wasteful number, since it uses less digits than its factorization.

11033321233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142476 (or 142465 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 11033321233 its reverse (33212333011), we get a palindrome (44245654244).

The spelling of 11033321233 in words is "eleven billion, thirty-three million, three hundred twenty-one thousand, two hundred thirty-three".