103120324135 has 16 divisors (see below), whose sum is σ = 124726187520. Its totient is φ = 81844047360.

The previous prime is 103120324133. The next prime is 103120324189. The reversal of 103120324135 is 531423021301.

It is a happy number.

It is not a de Polignac number, because 103120324135 - 2¹ = 103120324133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103120324133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211471 + ... + 500959.

It is an arithmetic number, because the mean of its divisors is an integer number (7795386720).

Almost surely, 2^103120324135 is an apocalyptic number.

103120324135 is a deficient number, since it is larger than the sum of its proper divisors (21605863385).

103120324135 is a wasteful number, since it uses less digits than its factorization.

103120324135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290058.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 103120324135 its reverse (531423021301), we get a palindrome (634543345436).

The spelling of 103120324135 in words is "one hundred three billion, one hundred twenty million, three hundred twenty-four thousand, one hundred thirty-five".