30012211011 has 8 divisors (see below), whose sum is σ = 40045263184. Its totient is φ = 19993649760.

The previous prime is 30012211003. The next prime is 30012211013. The reversal of 30012211011 is 11011221003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30012211011 - 2³ = 30012211003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30012211013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3617896 + ... + 3626181.

It is an arithmetic number, because the mean of its divisors is an integer number (5005657898).

Almost surely, 2^30012211011 is an apocalyptic number.

30012211011 is a deficient number, since it is larger than the sum of its proper divisors (10033052173).

30012211011 is a wasteful number, since it uses less digits than its factorization.

30012211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7245461.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 30012211011 its reverse (11011221003), we get a palindrome (41023432014).

The spelling of 30012211011 in words is "thirty billion, twelve million, two hundred eleven thousand, eleven".