231700101 has 8 divisors (see below), whose sum is σ = 311768160. Its totient is φ = 153049392.

The previous prime is 231700097. The next prime is 231700109. The reversal of 231700101 is 101007132.

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

It is not a de Polignac number, because 231700101 - 2² = 231700097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231700109) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 353955 + ... + 354608.

It is an arithmetic number, because the mean of its divisors is an integer number (38971020).

Almost surely, 2^231700101 is an apocalyptic number.

It is an amenable number.

231700101 is a deficient number, since it is larger than the sum of its proper divisors (80068059).

231700101 is a wasteful number, since it uses less digits than its factorization.

231700101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708675.

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 231700101 is about 15221.6983612211. The cubic root of 231700101 is about 614.1984852395.

Adding to 231700101 its reverse (101007132), we get a palindrome (332707233).

The spelling of 231700101 in words is "two hundred thirty-one million, seven hundred thousand, one hundred one".