11233111130011 has 4 divisors (see below), whose sum is σ = 11233122116112. Its totient is φ = 11233100143912.

The previous prime is 11233111129969. The next prime is 11233111130027. The reversal of 11233111130011 is 11003111133211.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11233111130011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11233111130051) 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, 3781576 + ... + 6063541.

It is an arithmetic number, because the mean of its divisors is an integer number (2808280529028).

Almost surely, 2^{11233111130011} is an apocalyptic number.

11233111130011 is a deficient number, since it is larger than the sum of its proper divisors (10986101).

11233111130011 is an equidigital number, since it uses as much as digits as its factorization.

11233111130011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10986100.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 11233111130011 its reverse (11003111133211), we get a palindrome (22236222263222).

The spelling of 11233111130011 in words is "eleven trillion, two hundred thirty-three billion, one hundred eleven million, one hundred thirty thousand, eleven".