2030303213 has 2 divisors, whose sum is σ = 2030303214. Its totient is φ = 2030303212.

The previous prime is 2030303203. The next prime is 2030303263. The reversal of 2030303213 is 3123030302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2021671369 + 8631844 = 44963^2 + 2938^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2030303213 is a prime.

It is a super-2 number, since 2×2030303213² = 8244262273436246738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2030303191 and 2030303200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030303203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015151606 + 1015151607.

It is an arithmetic number, because the mean of its divisors is an integer number (1015151607).

Almost surely, 2^2030303213 is an apocalyptic number.

It is an amenable number.

2030303213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030303213 is an equidigital number, since it uses as much as digits as its factorization.

2030303213 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 17.

The square root of 2030303213 is about 45058.8860603544. The cubic root of 2030303213 is about 1266.2524557538.

Adding to 2030303213 its reverse (3123030302), we get a palindrome (5153333515).

The spelling of 2030303213 in words is "two billion, thirty million, three hundred three thousand, two hundred thirteen".