30322131311 has 16 divisors (see below), whose sum is σ = 32665006080. Its totient is φ = 28041840000.

The previous prime is 30322131299. The next prime is 30322131337. The reversal of 30322131311 is 11313122303.

It is not a de Polignac number, because 30322131311 - 2¹⁰ = 30322130287 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 (30322131391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2689436 + ... + 2700686.

It is an arithmetic number, because the mean of its divisors is an integer number (2041562880).

Almost surely, 2^30322131311 is an apocalyptic number.

30322131311 is a deficient number, since it is larger than the sum of its proper divisors (2342874769).

30322131311 is a wasteful number, since it uses less digits than its factorization.

30322131311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14014.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30322131311 its reverse (11313122303), we get a palindrome (41635253614).

The spelling of 30322131311 in words is "thirty billion, three hundred twenty-two million, one hundred thirty-one thousand, three hundred eleven".