2011232243011 has 2 divisors, whose sum is σ = 2011232243012. Its totient is φ = 2011232243010.

The previous prime is 2011232243003. The next prime is 2011232243113. The reversal of 2011232243011 is 1103422321102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2011232243011 - 2³ = 2011232243003 is a prime.

It is a super-2 number, since 2×2011232243011² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2011232243311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005616121505 + 1005616121506.

It is an arithmetic number, because the mean of its divisors is an integer number (1005616121506).

Almost surely, 2^{2011232243011} is an apocalyptic number.

2011232243011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011232243011 is an equidigital number, since it uses as much as digits as its factorization.

2011232243011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2011232243011 its reverse (1103422321102), we get a palindrome (3114654564113).

The spelling of 2011232243011 in words is "two trillion, eleven billion, two hundred thirty-two million, two hundred forty-three thousand, eleven".