30231231323211 has 8 divisors (see below), whose sum is σ = 44787009367760. Its totient is φ = 20154154215456.

The previous prime is 30231231323141. The next prime is 30231231323233. The reversal of 30231231323211 is 11232313213203.

30231231323211 is a `hidden beast` number, since 3 + 0 + 2 + 3 + 123 + 1 + 323 + 211 = 666.

It is not a de Polignac number, because 30231231323211 - 2¹¹ = 30231231321163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1119675234193 = 30231231323211 / (3 + 0 + 2 + 3 + 1 + 2 + 3 + 1 + 3 + 2 + 3 + 2 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30231231323281) 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, 559837617070 + ... + 559837617123.

It is an arithmetic number, because the mean of its divisors is an integer number (5598376170970).

Almost surely, 2^{30231231323211} is an apocalyptic number.

30231231323211 is a deficient number, since it is larger than the sum of its proper divisors (14555778044549).

30231231323211 is a wasteful number, since it uses less digits than its factorization.

30231231323211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119675234202 (or 1119675234196 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 30231231323211 its reverse (11232313213203), we get a palindrome (41463544536414).

The spelling of 30231231323211 in words is "thirty trillion, two hundred thirty-one billion, two hundred thirty-one million, three hundred twenty-three thousand, two hundred eleven".