103124331313 has 16 divisors (see below), whose sum is σ = 105896483280. Its totient is φ = 100364774400.

The previous prime is 103124331307. The next prime is 103124331361. The reversal of 103124331313 is 313133421301.

It can be written as a sum of positive squares in 8 ways, for example, as 3272755264 + 99851576049 = 57208^2 + 315993^2 .

It is a cyclic number.

It is not a de Polignac number, because 103124331313 - 2⁵ = 103124331281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103124331413) 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, 43165123 + ... + 43167511.

It is an arithmetic number, because the mean of its divisors is an integer number (6618530205).

Almost surely, 2^103124331313 is an apocalyptic number.

It is an amenable number.

103124331313 is a deficient number, since it is larger than the sum of its proper divisors (2772151967).

103124331313 is a wasteful number, since it uses less digits than its factorization.

103124331313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4548.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 103124331313 its reverse (313133421301), we get a palindrome (416257752614).

The spelling of 103124331313 in words is "one hundred three billion, one hundred twenty-four million, three hundred thirty-one thousand, three hundred thirteen".