1113354163 has 4 divisors (see below), whose sum is σ = 1113879240. Its totient is φ = 1112829088.

The previous prime is 1113354149. The next prime is 1113354173. The reversal of 1113354163 is 3614533111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3614533111 = 7 ⋅516361873.

It is a cyclic number.

It is not a de Polignac number, because 1113354163 - 2¹³ = 1113345971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113354173) 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 in 3 ways as a sum of consecutive naturals, for example, 259345 + ... + 263602.

It is an arithmetic number, because the mean of its divisors is an integer number (278469810).

Almost surely, 2^1113354163 is an apocalyptic number.

1113354163 is a deficient number, since it is larger than the sum of its proper divisors (525077).

1113354163 is an equidigital number, since it uses as much as digits as its factorization.

1113354163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525076.

The product of its digits is 3240, while the sum is 28.

The square root of 1113354163 is about 33366.9621482088. The cubic root of 1113354163 is about 1036.4406685499.

Adding to 1113354163 its reverse (3614533111), we get a palindrome (4727887274).

The spelling of 1113354163 in words is "one billion, one hundred thirteen million, three hundred fifty-four thousand, one hundred sixty-three".