1135318211 has 2 divisors, whose sum is σ = 1135318212. Its totient is φ = 1135318210.

The previous prime is 1135318189. The next prime is 1135318273. The reversal of 1135318211 is 1128135311.

It is a weak prime.

It is an emirp because it is prime and its reverse (1128135311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1135318211 - 2⁶ = 1135318147 is a prime.

It is not a weakly prime, because it can be changed into another prime (1135318291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567659105 + 567659106.

It is an arithmetic number, because the mean of its divisors is an integer number (567659106).

Almost surely, 2^1135318211 is an apocalyptic number.

1135318211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135318211 is an equidigital number, since it uses as much as digits as its factorization.

1135318211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 26.

The square root of 1135318211 is about 33694.4833912022. The cubic root of 1135318211 is about 1043.2119054777.

The spelling of 1135318211 in words is "one billion, one hundred thirty-five million, three hundred eighteen thousand, two hundred eleven".