103302320213 has 2 divisors, whose sum is σ = 103302320214. Its totient is φ = 103302320212.

The previous prime is 103302320201. The next prime is 103302320249. The reversal of 103302320213 is 312023203301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96135343249 + 7166976964 = 310057^2 + 84658^2 .

It is a cyclic number.

It is not a de Polignac number, because 103302320213 - 2²⁰ = 103301271637 is a prime.

It is a super-2 number, since 2×103302320213² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103302320813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51651160106 + 51651160107.

It is an arithmetic number, because the mean of its divisors is an integer number (51651160107).

Almost surely, 2^103302320213 is an apocalyptic number.

It is an amenable number.

103302320213 is a deficient number, since it is larger than the sum of its proper divisors (1).

103302320213 is an equidigital number, since it uses as much as digits as its factorization.

103302320213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 103302320213 its reverse (312023203301), we get a palindrome (415325523514).

The spelling of 103302320213 in words is "one hundred three billion, three hundred two million, three hundred twenty thousand, two hundred thirteen".