11031231232233 has 12 divisors (see below), whose sum is σ = 15970799752180. Its totient is φ = 7337169962496.

The previous prime is 11031231232213. The next prime is 11031231232271. The reversal of 11031231232233 is 33223213213011.

11031231232233 is a `hidden beast` number, since 1 + 1 + 0 + 312 + 3 + 123 + 223 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 773226524889 + 10258004707344 = 879333^2 + 3202812^2 .

It is not a de Polignac number, because 11031231232233 - 2¹⁷ = 11031231101161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11031231232197 and 11031231232206.

It is not an unprimeable number, because it can be changed into a prime (11031231232213) 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, 1415345248 + ... + 1415353041.

Almost surely, 2^{11031231232233} is an apocalyptic number.

It is an amenable number.

11031231232233 is a deficient number, since it is larger than the sum of its proper divisors (4939568519947).

11031231232233 is a wasteful number, since it uses less digits than its factorization.

11031231232233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830698728 (or 2830698725 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 11031231232233 its reverse (33223213213011), we get a palindrome (44254444445244).

The spelling of 11031231232233 in words is "eleven trillion, thirty-one billion, two hundred thirty-one million, two hundred thirty-two thousand, two hundred thirty-three".