113855630 has 64 divisors (see below), whose sum is σ = 249651072. Its totient is φ = 36495360.

The previous prime is 113855629. The next prime is 113855699. The reversal of 113855630 is 36558311.

It is a Curzon number.

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 31 ways as a sum of consecutive naturals, for example, 286592 + ... + 286988.

It is an arithmetic number, because the mean of its divisors is an integer number (3900798).

Almost surely, 2^113855630 is an apocalyptic number.

113855630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113855630 is an abundant number, since it is smaller than the sum of its proper divisors (135795442).

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

113855630 is a wasteful number, since it uses less digits than its factorization.

113855630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 113855630 is about 10670.3153655363. The cubic root of 113855630 is about 484.6759872206.

The spelling of 113855630 in words is "one hundred thirteen million, eight hundred fifty-five thousand, six hundred thirty".