101711140 has 24 divisors (see below), whose sum is σ = 214781112. Its totient is φ = 40458240.

The previous prime is 101711117. The next prime is 101711167. The reversal of 101711140 is 41117101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14699556 + 87011584 = 3834^2 + 9328^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10429 + ... + 17668.

It is an arithmetic number, because the mean of its divisors is an integer number (8949213).

Almost surely, 2^101711140 is an apocalyptic number.

101711140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101711140 is an abundant number, since it is smaller than the sum of its proper divisors (113069972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101711140 is a wasteful number, since it uses less digits than its factorization.

101711140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28287 (or 28285 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 16.

The square root of 101711140 is about 10085.1940982809. The cubic root of 101711140 is about 466.7913940984.

Adding to 101711140 its reverse (41117101), we get a palindrome (142828241).

It can be divided in two parts, 10171 and 1140, that added together give a palindrome (11311).

The spelling of 101711140 in words is "one hundred one million, seven hundred eleven thousand, one hundred forty".