30231231221211 has 8 divisors (see below), whose sum is σ = 40308588834384. Its totient is φ = 20154013877760.

The previous prime is 30231231221141. The next prime is 30231231221297. The reversal of 30231231221211 is 11212213213203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30231231221211 - 2⁹ = 30231231220699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30231231229211) 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, 34563510 + ... + 35427371.

It is an arithmetic number, because the mean of its divisors is an integer number (5038573604298).

Almost surely, 2^{30231231221211} is an apocalyptic number.

30231231221211 is a deficient number, since it is larger than the sum of its proper divisors (10077357613173).

30231231221211 is a wasteful number, since it uses less digits than its factorization.

30231231221211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70134861.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 30231231221211 its reverse (11212213213203), we get a palindrome (41443444434414).

The spelling of 30231231221211 in words is "thirty trillion, two hundred thirty-one billion, two hundred thirty-one million, two hundred twenty-one thousand, two hundred eleven".