113365812 has 36 divisors (see below), whose sum is σ = 307708800. Its totient is φ = 32390064.

The previous prime is 113365807. The next prime is 113365849. The reversal of 113365812 is 218563311.

It is a self number, because there is not a number n which added to its sum of digits gives 113365812.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95812 + ... + 96987.

Almost surely, 2^113365812 is an apocalyptic number.

113365812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113365812 is an abundant number, since it is smaller than the sum of its proper divisors (194342988).

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

113365812 is a wasteful number, since it uses less digits than its factorization.

113365812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192820 (or 192811 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 113365812 is about 10647.3382589265. The cubic root of 113365812 is about 483.9799470325.

The spelling of 113365812 in words is "one hundred thirteen million, three hundred sixty-five thousand, eight hundred twelve".