30221232111321 has 8 divisors (see below), whose sum is σ = 40846962123360. Its totient is φ = 19871495086752.

The previous prime is 30221232111319. The next prime is 30221232111349. The reversal of 30221232111321 is 12311123212203.

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

It is not a de Polignac number, because 30221232111321 - 2¹ = 30221232111319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30221232111291 and 30221232111300.

It is not an unprimeable number, because it can be changed into a prime (30221232191321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68998246611 + ... + 68998247048.

It is an arithmetic number, because the mean of its divisors is an integer number (5105870265420).

Almost surely, 2^{30221232111321} is an apocalyptic number.

It is an amenable number.

30221232111321 is a deficient number, since it is larger than the sum of its proper divisors (10625730012039).

30221232111321 is a wasteful number, since it uses less digits than its factorization.

30221232111321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137996493735.

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

Adding to 30221232111321 its reverse (12311123212203), we get a palindrome (42532355323524).

The spelling of 30221232111321 in words is "thirty trillion, two hundred twenty-one billion, two hundred thirty-two million, one hundred eleven thousand, three hundred twenty-one".