11213323233 has 64 divisors (see below), whose sum is σ = 19130112000. Its totient is φ = 5687553024.

The previous prime is 11213323217. The next prime is 11213323241. The reversal of 11213323233 is 33232331211.

It is not a de Polignac number, because 11213323233 - 2⁴ = 11213323217 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11213323213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1549698 + ... + 1556916.

It is an arithmetic number, because the mean of its divisors is an integer number (298908000).

Almost surely, 2^11213323233 is an apocalyptic number.

It is an amenable number.

11213323233 is a deficient number, since it is larger than the sum of its proper divisors (7916788767).

11213323233 is a wasteful number, since it uses less digits than its factorization.

11213323233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7494.

The product of its digits is 1944, while the sum is 24.

Adding to 11213323233 its reverse (33232331211), we get a palindrome (44445654444).

The spelling of 11213323233 in words is "eleven billion, two hundred thirteen million, three hundred twenty-three thousand, two hundred thirty-three".