30012130011211 has 8 divisors (see below), whose sum is σ = 30017123794944. Its totient is φ = 30007136667240.

The previous prime is 30012130011181. The next prime is 30012130011233. The reversal of 30012130011211 is 11211003121003.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 30012130011211 - 2³³ = 30003540076619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30012130011811) 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, 153754806 + ... + 153949876.

It is an arithmetic number, because the mean of its divisors is an integer number (3752140474368).

Almost surely, 2^{30012130011211} is an apocalyptic number.

30012130011211 is a deficient number, since it is larger than the sum of its proper divisors (4993783733).

30012130011211 is a wasteful number, since it uses less digits than its factorization.

30012130011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219881.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 30012130011211 its reverse (11211003121003), we get a palindrome (41223133132214).

The spelling of 30012130011211 in words is "thirty trillion, twelve billion, one hundred thirty million, eleven thousand, two hundred eleven".