30001203122213 has 4 divisors (see below), whose sum is σ = 30698905520448. Its totient is φ = 29303500723980.

The previous prime is 30001203122201. The next prime is 30001203122269. The reversal of 30001203122213 is 31222130210003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30001203122213 - 2¹⁴ = 30001203105829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30001203122113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348851199053 + ... + 348851199138.

It is an arithmetic number, because the mean of its divisors is an integer number (7674726380112).

Almost surely, 2^{30001203122213} is an apocalyptic number.

It is an amenable number.

30001203122213 is a deficient number, since it is larger than the sum of its proper divisors (697702398235).

30001203122213 is an equidigital number, since it uses as much as digits as its factorization.

30001203122213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697702398234.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30001203122213 its reverse (31222130210003), we get a palindrome (61223333332216).

The spelling of 30001203122213 in words is "thirty trillion, one billion, two hundred three million, one hundred twenty-two thousand, two hundred thirteen".