30231321110211 has 128 divisors (see below), whose sum is σ = 48633830203392. Its totient is φ = 16520749056000.

The previous prime is 30231321110209. The next prime is 30231321110251. The reversal of 30231321110211 is 11201112313203.

It is not a de Polignac number, because 30231321110211 - 2¹ = 30231321110209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30231321110251) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1404725131 + ... + 1404746651.

It is an arithmetic number, because the mean of its divisors is an integer number (379951798464).

Almost surely, 2^{30231321110211} is an apocalyptic number.

30231321110211 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

30231321110211 is a deficient number, since it is larger than the sum of its proper divisors (18402509093181).

30231321110211 is a wasteful number, since it uses less digits than its factorization.

30231321110211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23293.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 30231321110211 its reverse (11201112313203), we get a palindrome (41432433423414).

The spelling of 30231321110211 in words is "thirty trillion, two hundred thirty-one billion, three hundred twenty-one million, one hundred ten thousand, two hundred eleven".