30204313311 has 4 divisors (see below), whose sum is σ = 40272417752. Its totient is φ = 20136208872.

The previous prime is 30204313301. The next prime is 30204313367. The reversal of 30204313311 is 11331340203.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 30204313311 - 2¹³ = 30204305119 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 (30204313301) 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 3 ways as a sum of consecutive naturals, for example, 5034052216 + ... + 5034052221.

It is an arithmetic number, because the mean of its divisors is an integer number (10068104438).

Almost surely, 2^30204313311 is an apocalyptic number.

30204313311 is a deficient number, since it is larger than the sum of its proper divisors (10068104441).

30204313311 is a wasteful number, since it uses less digits than its factorization.

30204313311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10068104440.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30204313311 its reverse (11331340203), we get a palindrome (41535653514).

The spelling of 30204313311 in words is "thirty billion, two hundred four million, three hundred thirteen thousand, three hundred eleven".