113688211 has 8 divisors (see below), whose sum is σ = 139924064. Its totient is φ = 89951040.

The previous prime is 113688193. The next prime is 113688247. The reversal of 113688211 is 112886311.

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

It is a cyclic number.

It is not a de Polignac number, because 113688211 - 2¹⁹ = 113163923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113688271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624570 + ... + 624751.

It is an arithmetic number, because the mean of its divisors is an integer number (17490508).

Almost surely, 2^113688211 is an apocalyptic number.

113688211 is a deficient number, since it is larger than the sum of its proper divisors (26235853).

113688211 is a wasteful number, since it uses less digits than its factorization.

113688211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249341.

The product of its digits is 2304, while the sum is 31.

The square root of 113688211 is about 10662.4673973710. The cubic root of 113688211 is about 484.4383067641.

The spelling of 113688211 in words is "one hundred thirteen million, six hundred eighty-eight thousand, two hundred eleven".