103101301321 has 2 divisors, whose sum is σ = 103101301322. Its totient is φ = 103101301320.

The previous prime is 103101301313. The next prime is 103101301333. The reversal of 103101301321 is 123103101301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94040355600 + 9060945721 = 306660^2 + 95189^2 .

It is a cyclic number.

It is not a de Polignac number, because 103101301321 - 2³ = 103101301313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103101301295 and 103101301304.

It is not a weakly prime, because it can be changed into another prime (103101301921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51550650660 + 51550650661.

It is an arithmetic number, because the mean of its divisors is an integer number (51550650661).

Almost surely, 2^103101301321 is an apocalyptic number.

It is an amenable number.

103101301321 is a deficient number, since it is larger than the sum of its proper divisors (1).

103101301321 is an equidigital number, since it uses as much as digits as its factorization.

103101301321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 103101301321 its reverse (123103101301), we get a palindrome (226204402622).

The spelling of 103101301321 in words is "one hundred three billion, one hundred one million, three hundred one thousand, three hundred twenty-one".