103330331213 has 2 divisors, whose sum is σ = 103330331214. Its totient is φ = 103330331212.

The previous prime is 103330331149. The next prime is 103330331267. The reversal of 103330331213 is 312133033301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79139817124 + 24190514089 = 281318^2 + 155533^2 .

It is an emirp because it is prime and its reverse (312133033301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103330331213 - 2⁶ = 103330331149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103330331813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51665165606 + 51665165607.

It is an arithmetic number, because the mean of its divisors is an integer number (51665165607).

Almost surely, 2^103330331213 is an apocalyptic number.

It is an amenable number.

103330331213 is a deficient number, since it is larger than the sum of its proper divisors (1).

103330331213 is an equidigital number, since it uses as much as digits as its factorization.

103330331213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 103330331213 its reverse (312133033301), we get a palindrome (415463364514).

The spelling of 103330331213 in words is "one hundred three billion, three hundred thirty million, three hundred thirty-one thousand, two hundred thirteen".