1113254447 has 2 divisors, whose sum is σ = 1113254448. Its totient is φ = 1113254446.

The previous prime is 1113254411. The next prime is 1113254489. The reversal of 1113254447 is 7444523111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1113254447 - 2¹² = 1113250351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113250447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556627223 + 556627224.

It is an arithmetic number, because the mean of its divisors is an integer number (556627224).

Almost surely, 2^1113254447 is an apocalyptic number.

1113254447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113254447 is an equidigital number, since it uses as much as digits as its factorization.

1113254447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 32.

The square root of 1113254447 is about 33365.4678822282. The cubic root of 1113254447 is about 1036.4097251757.

Adding to 1113254447 its reverse (7444523111), we get a palindrome (8557777558).

The spelling of 1113254447 in words is "one billion, one hundred thirteen million, two hundred fifty-four thousand, four hundred forty-seven".