30000311220009 has 32 divisors (see below), whose sum is σ = 44473256755200. Its totient is φ = 17863661378880.

The previous prime is 30000311219969. The next prime is 30000311220067. The reversal of 30000311220009 is 90002211300003.

It is a happy number.

It is not a de Polignac number, because 30000311220009 - 2⁷ = 30000311219881 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30000311220109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6805852 + ... + 10311170.

It is an arithmetic number, because the mean of its divisors is an integer number (1389789273600).

Almost surely, 2^{30000311220009} is an apocalyptic number.

30000311220009 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

30000311220009 is a deficient number, since it is larger than the sum of its proper divisors (14472945535191).

30000311220009 is a wasteful number, since it uses less digits than its factorization.

30000311220009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3512445.

The product of its (nonzero) digits is 324, while the sum is 21.

The spelling of 30000311220009 in words is "thirty trillion, three hundred eleven million, two hundred twenty thousand, nine".