30213203303 has 2 divisors, whose sum is σ = 30213203304. Its totient is φ = 30213203302.

The previous prime is 30213203297. The next prime is 30213203309. The reversal of 30213203303 is 30330231203.

It is a balanced prime because it is at equal distance from previous prime (30213203297) and next prime (30213203309).

It is a cyclic number.

It is not a de Polignac number, because 30213203303 - 2⁴ = 30213203287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30213203309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15106601651 + 15106601652.

It is an arithmetic number, because the mean of its divisors is an integer number (15106601652).

Almost surely, 2^30213203303 is an apocalyptic number.

30213203303 is a deficient number, since it is larger than the sum of its proper divisors (1).

30213203303 is an equidigital number, since it uses as much as digits as its factorization.

30213203303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 30213203303 its reverse (30330231203), we get a palindrome (60543434506).

The spelling of 30213203303 in words is "thirty billion, two hundred thirteen million, two hundred three thousand, three hundred three".