113245005 has 16 divisors (see below), whose sum is σ = 182856960. Its totient is φ = 59842368.

The previous prime is 113245001. The next prime is 113245019. The reversal of 113245005 is 500542311.

It is not a de Polignac number, because 113245005 - 2² = 113245001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113245001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32997 + ... + 36266.

It is an arithmetic number, because the mean of its divisors is an integer number (11428560).

Almost surely, 2^113245005 is an apocalyptic number.

113245005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113245005 is a deficient number, since it is larger than the sum of its proper divisors (69611955).

113245005 is a wasteful number, since it uses less digits than its factorization.

113245005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69380.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 113245005 is about 10641.6636387362. The cubic root of 113245005 is about 483.8079700041.

Adding to 113245005 its reverse (500542311), we get a palindrome (613787316).

The spelling of 113245005 in words is "one hundred thirteen million, two hundred forty-five thousand, five".