113205120205132 has 12 divisors (see below), whose sum is σ = 198203885606160. Its totient is φ = 56575438603376.

The previous prime is 113205120205109. The next prime is 113205120205157. The reversal of 113205120205132 is 231502021502311.

It is a self number, because there is not a number n which added to its sum of digits gives 113205120205132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6780365407 + ... + 6780382102.

It is an arithmetic number, because the mean of its divisors is an integer number (16516990467180).

Almost surely, 2^{113205120205132} is an apocalyptic number.

It is an amenable number.

113205120205132 is a deficient number, since it is larger than the sum of its proper divisors (84998765401028).

113205120205132 is a wasteful number, since it uses less digits than its factorization.

113205120205132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13560749600 (or 13560749598 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 113205120205132 its reverse (231502021502311), we get a palindrome (344707141707443).

The spelling of 113205120205132 in words is "one hundred thirteen trillion, two hundred five billion, one hundred twenty million, two hundred five thousand, one hundred thirty-two".