30211230330197 has 4 divisors (see below), whose sum is σ = 34527120377376. Its totient is φ = 25895340283020.

The previous prime is 30211230330179. The next prime is 30211230330209. The reversal of 30211230330197 is 79103303211203.

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 30211230330197 - 2⁶ = 30211230330133 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 (30211230330397) 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, 2157945023579 + ... + 2157945023592.

It is an arithmetic number, because the mean of its divisors is an integer number (8631780094344).

Almost surely, 2^{30211230330197} is an apocalyptic number.

It is an amenable number.

30211230330197 is a deficient number, since it is larger than the sum of its proper divisors (4315890047179).

30211230330197 is an equidigital number, since it uses as much as digits as its factorization.

30211230330197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4315890047178.

The product of its (nonzero) digits is 20412, while the sum is 35.

The spelling of 30211230330197 in words is "thirty trillion, two hundred eleven billion, two hundred thirty million, three hundred thirty thousand, one hundred ninety-seven".