30030303211 has 6 divisors (see below), whose sum is σ = 31392737180. Its totient is φ = 28724637348.

The previous prime is 30030303209. The next prime is 30030303307. The reversal of 30030303211 is 11230303003.

It is not a de Polignac number, because 30030303211 - 2¹ = 30030303209 is a prime.

It is a super-2 number, since 2×30030303211² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30030303011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28383501 + ... + 28384558.

Almost surely, 2^30030303211 is an apocalyptic number.

30030303211 is a deficient number, since it is larger than the sum of its proper divisors (1362433969).

30030303211 is an equidigital number, since it uses as much as digits as its factorization.

30030303211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56768105 (or 56768082 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30030303211 its reverse (11230303003), we get a palindrome (41260606214).

The spelling of 30030303211 in words is "thirty billion, thirty million, three hundred three thousand, two hundred eleven".