1113255347 has 2 divisors, whose sum is σ = 1113255348. Its totient is φ = 1113255346.

The previous prime is 1113255211. The next prime is 1113255349. The reversal of 1113255347 is 7435523111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1113255347 - 2¹⁰ = 1113254323 is a prime.

Together with 1113255349, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1113255349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556627673 + 556627674.

It is an arithmetic number, because the mean of its divisors is an integer number (556627674).

Almost surely, 2^1113255347 is an apocalyptic number.

1113255347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113255347 is an equidigital number, since it uses as much as digits as its factorization.

1113255347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 32.

The square root of 1113255347 is about 33365.4813692235. The cubic root of 1113255347 is about 1036.4100044675.

Adding to 1113255347 its reverse (7435523111), we get a palindrome (8548778458).

The spelling of 1113255347 in words is "one billion, one hundred thirteen million, two hundred fifty-five thousand, three hundred forty-seven".