113545310205 has 16 divisors (see below), whose sum is σ = 181677910464. Its totient is φ = 60555694080.

The previous prime is 113545310189. The next prime is 113545310209. The reversal of 113545310205 is 502013545311.

It is not a de Polignac number, because 113545310205 - 2⁴ = 113545310189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113545310209) 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, 522877 + ... + 707453.

It is an arithmetic number, because the mean of its divisors is an integer number (11354869404).

Almost surely, 2^113545310205 is an apocalyptic number.

113545310205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113545310205 is a deficient number, since it is larger than the sum of its proper divisors (68132600259).

113545310205 is a wasteful number, since it uses less digits than its factorization.

113545310205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225596.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 113545310205 its reverse (502013545311), we get a palindrome (615558855516).

The spelling of 113545310205 in words is "one hundred thirteen billion, five hundred forty-five million, three hundred ten thousand, two hundred five".