103100021130317 has 2 divisors, whose sum is σ = 103100021130318. Its totient is φ = 103100021130316.

The previous prime is 103100021130283. The next prime is 103100021130367. The reversal of 103100021130317 is 713031120001301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100695725895076 + 2404295235241 = 10034726^2 + 1550579^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103100021130317 is a prime.

It is a super-2 number, since 2×103100021130317² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103100021130292 and 103100021130301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103100021130367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51550010565158 + 51550010565159.

It is an arithmetic number, because the mean of its divisors is an integer number (51550010565159).

Almost surely, 2^{103100021130317} is an apocalyptic number.

It is an amenable number.

103100021130317 is a deficient number, since it is larger than the sum of its proper divisors (1).

103100021130317 is an equidigital number, since it uses as much as digits as its factorization.

103100021130317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 23.

Adding to 103100021130317 its reverse (713031120001301), we get a palindrome (816131141131618).

The spelling of 103100021130317 in words is "one hundred three trillion, one hundred billion, twenty-one million, one hundred thirty thousand, three hundred seventeen".