113345205 has 32 divisors (see below), whose sum is σ = 196504704. Its totient is φ = 55566336.

The previous prime is 113345201. The next prime is 113345209. The reversal of 113345205 is 502543311.

It is an interprime number because it is at equal distance from previous prime (113345201) and next prime (113345209).

It is not a de Polignac number, because 113345205 - 2² = 113345201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113345201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5797 + ... + 16133.

It is an arithmetic number, because the mean of its divisors is an integer number (6140772).

Almost surely, 2^113345205 is an apocalyptic number.

113345205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113345205 is a deficient number, since it is larger than the sum of its proper divisors (83159499).

113345205 is a wasteful number, since it uses less digits than its factorization.

113345205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10405.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 113345205 is about 10646.3705083000. The cubic root of 113345205 is about 483.9506202041.

Adding to 113345205 its reverse (502543311), we get a palindrome (615888516).

The spelling of 113345205 in words is "one hundred thirteen million, three hundred forty-five thousand, two hundred five".