103601140 has 12 divisors (see below), whose sum is σ = 217562436. Its totient is φ = 41440448.

The previous prime is 103601107. The next prime is 103601143. The reversal of 103601140 is 41106301.

It can be written as a sum of positive squares in 2 ways, for example, as 12475024 + 91126116 = 3532^2 + 9546^2 .

It is a super-3 number, since 3×103601140³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103601143) 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, 2590009 + ... + 2590048.

It is an arithmetic number, because the mean of its divisors is an integer number (18130203).

Almost surely, 2^103601140 is an apocalyptic number.

103601140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103601140 is an abundant number, since it is smaller than the sum of its proper divisors (113961296).

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

103601140 is a wasteful number, since it uses less digits than its factorization.

103601140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5180066 (or 5180064 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 103601140 is about 10178.4645207418. The cubic root of 103601140 is about 469.6649792980.

Adding to 103601140 its reverse (41106301), we get a palindrome (144707441).

The spelling of 103601140 in words is "one hundred three million, six hundred one thousand, one hundred forty".