2103032213 has 2 divisors, whose sum is σ = 2103032214. Its totient is φ = 2103032212.

The previous prime is 2103032203. The next prime is 2103032221. The reversal of 2103032213 is 3122303012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1530530884 + 572501329 = 39122^2 + 23927^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103032213 - 2¹² = 2103028117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2103032191 and 2103032200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103032203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051516106 + 1051516107.

It is an arithmetic number, because the mean of its divisors is an integer number (1051516107).

Almost surely, 2^2103032213 is an apocalyptic number.

It is an amenable number.

2103032213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103032213 is an equidigital number, since it uses as much as digits as its factorization.

2103032213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2103032213 is about 45858.8291717091. The cubic root of 2103032213 is about 1281.1952160022.

Adding to 2103032213 its reverse (3122303012), we get a palindrome (5225335225).

The spelling of 2103032213 in words is "two billion, one hundred three million, thirty-two thousand, two hundred thirteen".