1113546113 has 2 divisors, whose sum is σ = 1113546114. Its totient is φ = 1113546112.

The previous prime is 1113546107. The next prime is 1113546131. The reversal of 1113546113 is 3116453111.

It is a happy number.

Together with next prime (1113546131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 996538624 + 117007489 = 31568^2 + 10817^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113546113 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113546013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556773056 + 556773057.

It is an arithmetic number, because the mean of its divisors is an integer number (556773057).

Almost surely, 2^1113546113 is an apocalyptic number.

It is an amenable number.

1113546113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113546113 is an equidigital number, since it uses as much as digits as its factorization.

1113546113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 26.

The square root of 1113546113 is about 33369.8383723985. The cubic root of 1113546113 is about 1036.5002283201.

Adding to 1113546113 its reverse (3116453111), we get a palindrome (4229999224).

The spelling of 1113546113 in words is "one billion, one hundred thirteen million, five hundred forty-six thousand, one hundred thirteen".