103135113 has 20 divisors (see below), whose sum is σ = 157654288. Its totient is φ = 67155480.

The previous prime is 103135111. The next prime is 103135117. The reversal of 103135113 is 311531301.

It is not a de Polignac number, because 103135113 - 2¹ = 103135111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103135111) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11323 + ... + 18288.

Almost surely, 2^103135113 is an apocalyptic number.

It is an amenable number.

103135113 is a deficient number, since it is larger than the sum of its proper divisors (54519175).

103135113 is an equidigital number, since it uses as much as digits as its factorization.

103135113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29666 (or 29657 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 103135113 is about 10155.5459232874. The cubic root of 103135113 is about 468.9596924214.

Adding to 103135113 its reverse (311531301), we get a palindrome (414666414).

The spelling of 103135113 in words is "one hundred three million, one hundred thirty-five thousand, one hundred thirteen".