113545201 has 12 divisors (see below), whose sum is σ = 144091440. Its totient is φ = 88476360.

The previous prime is 113545183. The next prime is 113545213. The reversal of 113545201 is 102545311.

It is a happy number.

It is not a de Polignac number, because 113545201 - 2⁹ = 113544689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113545231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104791 + ... + 105868.

It is an arithmetic number, because the mean of its divisors is an integer number (12007620).

Almost surely, 2^113545201 is an apocalyptic number.

113545201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113545201 is a deficient number, since it is larger than the sum of its proper divisors (30546239).

113545201 is a wasteful number, since it uses less digits than its factorization.

113545201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210684 (or 210677 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 113545201 is about 10655.7590532069. The cubic root of 113545201 is about 484.2350942786.

The spelling of 113545201 in words is "one hundred thirteen million, five hundred forty-five thousand, two hundred one".