113631665306 has 8 divisors (see below), whose sum is σ = 170504115264. Its totient is φ = 56796960220.

The previous prime is 113631665267. The next prime is 113631665309. The reversal of 113631665306 is 603566136311.

113631665306 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (113631665309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9428690 + ... + 9440733.

It is an arithmetic number, because the mean of its divisors is an integer number (21313014408).

Almost surely, 2^113631665306 is an apocalyptic number.

113631665306 is a deficient number, since it is larger than the sum of its proper divisors (56872449958).

113631665306 is a wasteful number, since it uses less digits than its factorization.

113631665306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18872436.

The product of its (nonzero) digits is 174960, while the sum is 41.

The spelling of 113631665306 in words is "one hundred thirteen billion, six hundred thirty-one million, six hundred sixty-five thousand, three hundred six".