113135105320 has 16 divisors (see below), whose sum is σ = 254553987060. Its totient is φ = 45254042112.

The previous prime is 113135105309. The next prime is 113135105357. The reversal of 113135105320 is 23501531311.

It can be written as a sum of positive squares in 2 ways, for example, as 103618322404 + 9516782916 = 321898^2 + 97554^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1414188777 + ... + 1414188856.

Almost surely, 2^113135105320 is an apocalyptic number.

113135105320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113135105320 is an abundant number, since it is smaller than the sum of its proper divisors (141418881740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113135105320 is a wasteful number, since it uses less digits than its factorization.

113135105320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828377644 (or 2828377640 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

Adding to 113135105320 its reverse (23501531311), we get a palindrome (136636636631).

The spelling of 113135105320 in words is "one hundred thirteen billion, one hundred thirty-five million, one hundred five thousand, three hundred twenty".