30213001210121 has 8 divisors (see below), whose sum is σ = 30251892970560. Its totient is φ = 30174110724528.

The previous prime is 30213001210103. The next prime is 30213001210157. The reversal of 30213001210121 is 12101210031203.

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 30213001210121 - 2¹⁴ = 30213001193737 is a prime.

It is a super-3 number, since 3×30213001210121³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30213001210121.

It is not an unprimeable number, because it can be changed into a prime (30213001210421) 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, 52796195 + ... + 53365383.

It is an arithmetic number, because the mean of its divisors is an integer number (3781486621320).

Almost surely, 2^{30213001210121} is an apocalyptic number.

It is an amenable number.

30213001210121 is a deficient number, since it is larger than the sum of its proper divisors (38891760439).

30213001210121 is an equidigital number, since it uses as much as digits as its factorization.

30213001210121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637423.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 30213001210121 its reverse (12101210031203), we get a palindrome (42314211241324).

The spelling of 30213001210121 in words is "thirty trillion, two hundred thirteen billion, one million, two hundred ten thousand, one hundred twenty-one".