11443133011 has 2 divisors, whose sum is σ = 11443133012. Its totient is φ = 11443133010.

The previous prime is 11443132999. The next prime is 11443133147. The reversal of 11443133011 is 11033134411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11443133011 - 2²⁹ = 10906262099 is a prime.

It is a super-2 number, since 2×11443133011² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11443130011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5721566505 + 5721566506.

It is an arithmetic number, because the mean of its divisors is an integer number (5721566506).

Almost surely, 2^11443133011 is an apocalyptic number.

11443133011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11443133011 is an equidigital number, since it uses as much as digits as its factorization.

11443133011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11443133011 its reverse (11033134411), we get a palindrome (22476267422).

The spelling of 11443133011 in words is "eleven billion, four hundred forty-three million, one hundred thirty-three thousand, eleven".