30421211311 has 8 divisors (see below), whose sum is σ = 30496486400. Its totient is φ = 30345989688.

The previous prime is 30421211281. The next prime is 30421211339. The reversal of 30421211311 is 11311212403.

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

It is a cyclic number.

It is not a de Polignac number, because 30421211311 - 2¹⁹ = 30420687023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30421211341) 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, 1277290 + ... + 1300888.

It is an arithmetic number, because the mean of its divisors is an integer number (3812060800).

Almost surely, 2^30421211311 is an apocalyptic number.

30421211311 is a deficient number, since it is larger than the sum of its proper divisors (75275089).

30421211311 is a wasteful number, since it uses less digits than its factorization.

30421211311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26733.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 30421211311 its reverse (11311212403), we get a palindrome (41732423714).

The spelling of 30421211311 in words is "thirty billion, four hundred twenty-one million, two hundred eleven thousand, three hundred eleven".