30301303223 has 2 divisors, whose sum is σ = 30301303224. Its totient is φ = 30301303222.

The previous prime is 30301303171. The next prime is 30301303229. The reversal of 30301303223 is 32230310303.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30301303223 - 2¹⁸ = 30301041079 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 30301303195 and 30301303204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30301303229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15150651611 + 15150651612.

It is an arithmetic number, because the mean of its divisors is an integer number (15150651612).

Almost surely, 2^30301303223 is an apocalyptic number.

30301303223 is a deficient number, since it is larger than the sum of its proper divisors (1).

30301303223 is an equidigital number, since it uses as much as digits as its factorization.

30301303223 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 30301303223 its reverse (32230310303), we get a palindrome (62531613526).

The spelling of 30301303223 in words is "thirty billion, three hundred one million, three hundred three thousand, two hundred twenty-three".