30231302120211 has 8 divisors (see below), whose sum is σ = 40380769800144. Its totient is φ = 20118017926880.

The previous prime is 30231302120203. The next prime is 30231302120251. The reversal of 30231302120211 is 11202120313203.

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 30231302120211 - 2³ = 30231302120203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30231302120251) 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, 9045869700 + ... + 9045873041.

It is an arithmetic number, because the mean of its divisors is an integer number (5047596225018).

Almost surely, 2^{30231302120211} is an apocalyptic number.

30231302120211 is a deficient number, since it is larger than the sum of its proper divisors (10149467679933).

30231302120211 is a wasteful number, since it uses less digits than its factorization.

30231302120211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18091743301.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30231302120211 its reverse (11202120313203), we get a palindrome (41433422433414).

The spelling of 30231302120211 in words is "thirty trillion, two hundred thirty-one billion, three hundred two million, one hundred twenty thousand, two hundred eleven".