11013031233 has 12 divisors (see below), whose sum is σ = 15913020240. Its totient is φ = 7339570776.

The previous prime is 11013031231. The next prime is 11013031277. The reversal of 11013031233 is 33213031011.

It is a happy number.

It is not a de Polignac number, because 11013031233 - 2¹ = 11013031231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11013031231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175491 + ... + 229832.

It is an arithmetic number, because the mean of its divisors is an integer number (1326085020).

Almost surely, 2^11013031233 is an apocalyptic number.

It is an amenable number.

11013031233 is a deficient number, since it is larger than the sum of its proper divisors (4899989007).

11013031233 is a wasteful number, since it uses less digits than its factorization.

11013031233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408348 (or 408345 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11013031233 its reverse (33213031011), we get a palindrome (44226062244).

The spelling of 11013031233 in words is "eleven billion, thirteen million, thirty-one thousand, two hundred thirty-three".