30213033803 has 2 divisors, whose sum is σ = 30213033804. Its totient is φ = 30213033802.

The previous prime is 30213033791. The next prime is 30213033827. The reversal of 30213033803 is 30833031203.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30213033803 is a prime.

It is not a weakly prime, because it can be changed into another prime (30213033833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15106516901 + 15106516902.

It is an arithmetic number, because the mean of its divisors is an integer number (15106516902).

Almost surely, 2^30213033803 is an apocalyptic number.

30213033803 is a deficient number, since it is larger than the sum of its proper divisors (1).

30213033803 is an equidigital number, since it uses as much as digits as its factorization.

30213033803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

The spelling of 30213033803 in words is "thirty billion, two hundred thirteen million, thirty-three thousand, eight hundred three".