101711138 has 8 divisors (see below), whose sum is σ = 152610588. Its totient is φ = 50840944.

The previous prime is 101711117. The next prime is 101711167. The reversal of 101711138 is 831117101.

It can be written as a sum of positive squares in 2 ways, for example, as 90307009 + 11404129 = 9503^2 + 3377^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6920 + ... + 15852.

Almost surely, 2^101711138 is an apocalyptic number.

101711138 is a deficient number, since it is larger than the sum of its proper divisors (50899450).

101711138 is an equidigital number, since it uses as much as digits as its factorization.

101711138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14628.

The product of its (nonzero) digits is 168, while the sum is 23.

The square root of 101711138 is about 10085.1939991256. The cubic root of 101711138 is about 466.7913910388.

Adding to 101711138 its reverse (831117101), we get a palindrome (932828239).

The spelling of 101711138 in words is "one hundred one million, seven hundred eleven thousand, one hundred thirty-eight".