30204000121 has 8 divisors (see below), whose sum is σ = 30253132800. Its totient is φ = 30154904640.

The previous prime is 30204000103. The next prime is 30204000133. The reversal of 30204000121 is 12100040203.

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 30204000121 - 2¹³ = 30203991929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30204004121) 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, 1932225 + ... + 1947793.

It is an arithmetic number, because the mean of its divisors is an integer number (3781641600).

Almost surely, 2^30204000121 is an apocalyptic number.

It is an amenable number.

30204000121 is a deficient number, since it is larger than the sum of its proper divisors (49132679).

30204000121 is a wasteful number, since it uses less digits than its factorization.

30204000121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18599.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 30204000121 its reverse (12100040203), we get a palindrome (42304040324).

The spelling of 30204000121 in words is "thirty billion, two hundred four million, one hundred twenty-one", and thus it is an aban number.