1113255211 has 2 divisors, whose sum is σ = 1113255212. Its totient is φ = 1113255210.

The previous prime is 1113255197. The next prime is 1113255347. The reversal of 1113255211 is 1125523111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1113255211 - 2¹³ = 1113247019 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113255811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556627605 + 556627606.

It is an arithmetic number, because the mean of its divisors is an integer number (556627606).

Almost surely, 2^1113255211 is an apocalyptic number.

1113255211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113255211 is an equidigital number, since it uses as much as digits as its factorization.

1113255211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 300, while the sum is 22.

The square root of 1113255211 is about 33365.4793311890. The cubic root of 1113255211 is about 1036.4099622634.

Adding to 1113255211 its reverse (1125523111), we get a palindrome (2238778322).

The spelling of 1113255211 in words is "one billion, one hundred thirteen million, two hundred fifty-five thousand, two hundred eleven".