103135641 has 32 divisors (see below), whose sum is σ = 162681600. Its totient is φ = 58084992.

The previous prime is 103135631. The next prime is 103135661. The reversal of 103135641 is 146531301.

It is not a de Polignac number, because 103135641 - 2⁵ = 103135609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103135601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74431 + ... + 75803.

It is an arithmetic number, because the mean of its divisors is an integer number (5083800).

Almost surely, 2^103135641 is an apocalyptic number.

It is an amenable number.

103135641 is a deficient number, since it is larger than the sum of its proper divisors (59545959).

103135641 is an equidigital number, since it uses as much as digits as its factorization.

103135641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470 (or 1456 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 103135641 is about 10155.5719189025. The cubic root of 103135641 is about 468.9604926994.

Adding to 103135641 its reverse (146531301), we get a palindrome (249666942).

The spelling of 103135641 in words is "one hundred three million, one hundred thirty-five thousand, six hundred forty-one".