208101134 has 8 divisors (see below), whose sum is σ = 317269128. Its totient is φ = 102344760.

The previous prime is 208101119. The next prime is 208101137. The reversal of 208101134 is 431101802.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208101137) 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, 852752 + ... + 852995.

It is an arithmetic number, because the mean of its divisors is an integer number (39658641).

Almost surely, 2^208101134 is an apocalyptic number.

208101134 is a deficient number, since it is larger than the sum of its proper divisors (109167994).

208101134 is a wasteful number, since it uses less digits than its factorization.

208101134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705810.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 208101134 is about 14425.7108663663. The cubic root of 208101134 is about 592.5952266724.

Adding to 208101134 its reverse (431101802), we get a palindrome (639202936).

The spelling of 208101134 in words is "two hundred eight million, one hundred one thousand, one hundred thirty-four".