103135314331 has 32 divisors (see below), whose sum is σ = 122421362688. Its totient is φ = 85064878080.

The previous prime is 103135314329. The next prime is 103135314343. The reversal of 103135314331 is 133413531301.

It is not a de Polignac number, because 103135314331 - 2¹ = 103135314329 is a prime.

It is a super-2 number, since 2×103135314331² (a number of 23 digits) contains 22 as substring.

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 103135314331.

It is not an unprimeable number, because it can be changed into a prime (103135314301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5073670 + ... + 5093956.

It is an arithmetic number, because the mean of its divisors is an integer number (3825667584).

Almost surely, 2^103135314331 is an apocalyptic number.

103135314331 is a deficient number, since it is larger than the sum of its proper divisors (19286048357).

103135314331 is a wasteful number, since it uses less digits than its factorization.

103135314331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20611.

The product of its (nonzero) digits is 4860, while the sum is 28.

Adding to 103135314331 its reverse (133413531301), we get a palindrome (236548845632).

The spelling of 103135314331 in words is "one hundred three billion, one hundred thirty-five million, three hundred fourteen thousand, three hundred thirty-one".