30465221203 has 2 divisors, whose sum is σ = 30465221204. Its totient is φ = 30465221202.

The previous prime is 30465221141. The next prime is 30465221219. The reversal of 30465221203 is 30212256403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30465221203 - 2¹³ = 30465213011 is a prime.

It is not a weakly prime, because it can be changed into another prime (30465228203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15232610601 + 15232610602.

It is an arithmetic number, because the mean of its divisors is an integer number (15232610602).

Almost surely, 2^30465221203 is an apocalyptic number.

30465221203 is a deficient number, since it is larger than the sum of its proper divisors (1).

30465221203 is an equidigital number, since it uses as much as digits as its factorization.

30465221203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 30465221203 its reverse (30212256403), we get a palindrome (60677477606).

The spelling of 30465221203 in words is "thirty billion, four hundred sixty-five million, two hundred twenty-one thousand, two hundred three".