103116140 has 24 divisors (see below), whose sum is σ = 219596832. Its totient is φ = 40664960.

The previous prime is 103116121. The next prime is 103116197. The reversal of 103116140 is 41611301.

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, 34889 + ... + 37728.

It is an arithmetic number, because the mean of its divisors is an integer number (9149868).

Almost surely, 2^103116140 is an apocalyptic number.

103116140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103116140 is an abundant number, since it is smaller than the sum of its proper divisors (116480692).

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

103116140 is a wasteful number, since it uses less digits than its factorization.

103116140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72697 (or 72695 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 103116140 is about 10154.6117601807. The cubic root of 103116140 is about 468.9309336484.

Adding to 103116140 its reverse (41611301), we get a palindrome (144727441).

It can be divided in two parts, 1031 and 16140, that added together give a palindrome (17171).

The spelling of 103116140 in words is "one hundred three million, one hundred sixteen thousand, one hundred forty".