30013021321211 has 8 divisors (see below), whose sum is σ = 30147816889344. Its totient is φ = 29878227610920.

The previous prime is 30013021321189. The next prime is 30013021321219. The reversal of 30013021321211 is 11212312031003.

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 30013021321211 - 2²² = 30013017126907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30013021321219) 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, 39695696 + ... + 40444706.

It is an arithmetic number, because the mean of its divisors is an integer number (3768477111168).

Almost surely, 2^{30013021321211} is an apocalyptic number.

30013021321211 is a deficient number, since it is larger than the sum of its proper divisors (134795568133).

30013021321211 is a wasteful number, since it uses less digits than its factorization.

30013021321211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928921.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 30013021321211 its reverse (11212312031003), we get a palindrome (41225333352214).

The spelling of 30013021321211 in words is "thirty trillion, thirteen billion, twenty-one million, three hundred twenty-one thousand, two hundred eleven".