103135211 has 8 divisors (see below), whose sum is σ = 109939200. Its totient is φ = 96468840.

The previous prime is 103135189. The next prime is 103135229. The reversal of 103135211 is 112531301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103135211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103135211.

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

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32855 + ... + 35856.

It is an arithmetic number, because the mean of its divisors is an integer number (13742400).

Almost surely, 2^103135211 is an apocalyptic number.

103135211 is a deficient number, since it is larger than the sum of its proper divisors (6803989).

103135211 is an equidigital number, since it uses as much as digits as its factorization.

103135211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68809.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 103135211 is about 10155.5507482362. The cubic root of 103135211 is about 468.9598409581.

Adding to 103135211 its reverse (112531301), we get a palindrome (215666512).

The spelling of 103135211 in words is "one hundred three million, one hundred thirty-five thousand, two hundred eleven".