11233223132011 has 4 divisors (see below), whose sum is σ = 11233259481024. Its totient is φ = 11233186783000.

The previous prime is 11233223132003. The next prime is 11233223132017. The reversal of 11233223132011 is 11023132233211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11233223132011 - 2³ = 11233223132003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11233223132017) 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, 17706940 + ... + 18330361.

It is an arithmetic number, because the mean of its divisors is an integer number (2808314870256).

Almost surely, 2^{11233223132011} is an apocalyptic number.

11233223132011 is a deficient number, since it is larger than the sum of its proper divisors (36349013).

11233223132011 is an equidigital number, since it uses as much as digits as its factorization.

11233223132011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36349012.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11233223132011 its reverse (11023132233211), we get a palindrome (22256355365222).

The spelling of 11233223132011 in words is "eleven trillion, two hundred thirty-three billion, two hundred twenty-three million, one hundred thirty-two thousand, eleven".