113345163 has 12 divisors (see below), whose sum is σ = 169784888. Its totient is φ = 75563280.

The previous prime is 113345161. The next prime is 113345189. The reversal of 113345163 is 361543311.

113345163 is a `hidden beast` number, since 113 + 34 + 516 + 3 = 666.

It is not a de Polignac number, because 113345163 - 2¹ = 113345161 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113345161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232978 + ... + 233463.

Almost surely, 2^113345163 is an apocalyptic number.

113345163 is a deficient number, since it is larger than the sum of its proper divisors (56439725).

113345163 is an frugal number, since it uses more digits than its factorization.

113345163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466456 (or 466444 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 113345163 is about 10646.3685357966. The cubic root of 113345163 is about 483.9505604282.

Adding to 113345163 its reverse (361543311), we get a palindrome (474888474).

The spelling of 113345163 in words is "one hundred thirteen million, three hundred forty-five thousand, one hundred sixty-three".