103321200313 has 2 divisors, whose sum is σ = 103321200314. Its totient is φ = 103321200312.

The previous prime is 103321200293. The next prime is 103321200329. The reversal of 103321200313 is 313002123301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103049346169 + 271854144 = 321013^2 + 16488^2 .

It is a cyclic number.

It is not a de Polignac number, because 103321200313 - 2³³ = 94731265721 is a prime.

It is not a weakly prime, because it can be changed into another prime (103321200013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51660600156 + 51660600157.

It is an arithmetic number, because the mean of its divisors is an integer number (51660600157).

Almost surely, 2^103321200313 is an apocalyptic number.

It is an amenable number.

103321200313 is a deficient number, since it is larger than the sum of its proper divisors (1).

103321200313 is an equidigital number, since it uses as much as digits as its factorization.

103321200313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103321200313 its reverse (313002123301), we get a palindrome (416323323614).

The spelling of 103321200313 in words is "one hundred three billion, three hundred twenty-one million, two hundred thousand, three hundred thirteen".