113365012012 has 12 divisors (see below), whose sum is σ = 226730024080. Its totient is φ = 48585005136.

The previous prime is 113365012009. The next prime is 113365012031. The reversal of 113365012012 is 210210563311.

It is a happy number.

113365012012 is an admirable number.

It is a super-3 number, since 3×113365012012³ (a number of 34 digits) contains 333 as substring.

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, 2024375187 + ... + 2024375242.

Almost surely, 2^113365012012 is an apocalyptic number.

It is an amenable number.

113365012012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

113365012012 is a wasteful number, since it uses less digits than its factorization.

113365012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4048750440 (or 4048750438 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 113365012012 its reverse (210210563311), we get a palindrome (323575575323).

The spelling of 113365012012 in words is "one hundred thirteen billion, three hundred sixty-five million, twelve thousand, twelve".