30321041311 has 32 divisors (see below), whose sum is σ = 34660906560. Its totient is φ = 26278732800.

The previous prime is 30321041299. The next prime is 30321041323. The reversal of 30321041311 is 11314012303.

It is an interprime number because it is at equal distance from previous prime (30321041299) and next prime (30321041323).

It is a cyclic number.

It is not a de Polignac number, because 30321041311 - 2¹⁹ = 30320517023 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 (30321041341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6874875 + ... + 6879283.

It is an arithmetic number, because the mean of its divisors is an integer number (1083153330).

Almost surely, 2^30321041311 is an apocalyptic number.

30321041311 is a deficient number, since it is larger than the sum of its proper divisors (4339865249).

30321041311 is a wasteful number, since it uses less digits than its factorization.

30321041311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4795.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30321041311 its reverse (11314012303), we get a palindrome (41635053614).

The spelling of 30321041311 in words is "thirty billion, three hundred twenty-one million, forty-one thousand, three hundred eleven".