135044322211 has 2 divisors, whose sum is σ = 135044322212. Its totient is φ = 135044322210.

The previous prime is 135044322199. The next prime is 135044322221. The reversal of 135044322211 is 112223440531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135044322211 - 2²⁵ = 135010767779 is a prime.

It is a super-2 number, since 2×135044322211² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 135044322211.

It is not a weakly prime, because it can be changed into another prime (135044322221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67522161105 + 67522161106.

It is an arithmetic number, because the mean of its divisors is an integer number (67522161106).

Almost surely, 2^135044322211 is an apocalyptic number.

135044322211 is a deficient number, since it is larger than the sum of its proper divisors (1).

135044322211 is an equidigital number, since it uses as much as digits as its factorization.

135044322211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 135044322211 its reverse (112223440531), we get a palindrome (247267762742).

The spelling of 135044322211 in words is "one hundred thirty-five billion, forty-four million, three hundred twenty-two thousand, two hundred eleven".