30021101200001 has 8 divisors (see below), whose sum is σ = 30426552173160. Its totient is φ = 29618014372992.

The previous prime is 30021101199977. The next prime is 30021101200019. The reversal of 30021101200001 is 10000210112003.

It can be written as a sum of positive squares in 4 ways, for example, as 1757151731776 + 28263949468225 = 1325576^2 + 5316385^2 .

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 30021101200001 - 2⁶ = 30021101199937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30021101200301) 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, 591010970 + ... + 591061763.

It is an arithmetic number, because the mean of its divisors is an integer number (3803319021645).

Almost surely, 2^{30021101200001} is an apocalyptic number.

It is an amenable number.

30021101200001 is a deficient number, since it is larger than the sum of its proper divisors (405450973159).

30021101200001 is a wasteful number, since it uses less digits than its factorization.

30021101200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182073075.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 30021101200001 its reverse (10000210112003), we get a palindrome (40021311312004).

The spelling of 30021101200001 in words is "thirty trillion, twenty-one billion, one hundred one million, two hundred thousand, one".