115105303211 has 2 divisors, whose sum is σ = 115105303212. Its totient is φ = 115105303210.

The previous prime is 115105303189. The next prime is 115105303219. The reversal of 115105303211 is 112303501511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115105303211 - 2⁶ = 115105303147 is a prime.

It is not a weakly prime, because it can be changed into another prime (115105303219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57552651605 + 57552651606.

It is an arithmetic number, because the mean of its divisors is an integer number (57552651606).

Almost surely, 2^115105303211 is an apocalyptic number.

115105303211 is a deficient number, since it is larger than the sum of its proper divisors (1).

115105303211 is an equidigital number, since it uses as much as digits as its factorization.

115105303211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 23.

Adding to 115105303211 its reverse (112303501511), we get a palindrome (227408804722).

The spelling of 115105303211 in words is "one hundred fifteen billion, one hundred five million, three hundred three thousand, two hundred eleven".