30211102213321 has 8 divisors (see below), whose sum is σ = 30522881718560. Its totient is φ = 29899329337728.

The previous prime is 30211102213307. The next prime is 30211102213337. The reversal of 30211102213321 is 12331220111203.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30211102213321 is a prime.

It is a super-3 number, since 3×30211102213321³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30211102213292 and 30211102213301.

It is not an unprimeable number, because it can be changed into a prime (30211102213121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7779370 + ... + 10997308.

It is an arithmetic number, because the mean of its divisors is an integer number (3815360214820).

Almost surely, 2^{30211102213321} is an apocalyptic number.

It is an amenable number.

30211102213321 is a deficient number, since it is larger than the sum of its proper divisors (311779505239).

30211102213321 is an equidigital number, since it uses as much as digits as its factorization.

30211102213321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3314823.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 30211102213321 its reverse (12331220111203), we get a palindrome (42542322324524).

The spelling of 30211102213321 in words is "thirty trillion, two hundred eleven billion, one hundred two million, two hundred thirteen thousand, three hundred twenty-one".