103312120103317 has 2 divisors, whose sum is σ = 103312120103318. Its totient is φ = 103312120103316.

The previous prime is 103312120103281. The next prime is 103312120103363. The reversal of 103312120103317 is 713301021213301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100501246550961 + 2810873552356 = 10025031^2 + 1676566^2 .

It is an emirp because it is prime and its reverse (713301021213301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103312120103317 - 2¹¹ = 103312120101269 is a prime.

It is a super-2 number, since 2×103312120103317² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103312120103377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51656060051658 + 51656060051659.

It is an arithmetic number, because the mean of its divisors is an integer number (51656060051659).

Almost surely, 2^{103312120103317} is an apocalyptic number.

It is an amenable number.

103312120103317 is a deficient number, since it is larger than the sum of its proper divisors (1).

103312120103317 is an equidigital number, since it uses as much as digits as its factorization.

103312120103317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

Adding to 103312120103317 its reverse (713301021213301), we get a palindrome (816613141316618).

The spelling of 103312120103317 in words is "one hundred three trillion, three hundred twelve billion, one hundred twenty million, one hundred three thousand, three hundred seventeen".