30204411231 has 4 divisors (see below), whose sum is σ = 40272548312. Its totient is φ = 20136274152.

The previous prime is 30204411199. The next prime is 30204411269. The reversal of 30204411231 is 13211440203.

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

It is not a de Polignac number, because 30204411231 - 2⁵ = 30204411199 is a prime.

It is a super-2 number, since 2×30204411231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30204411198 and 30204411207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30204411271) 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, 5034068536 + ... + 5034068541.

It is an arithmetic number, because the mean of its divisors is an integer number (10068137078).

Almost surely, 2^30204411231 is an apocalyptic number.

30204411231 is a deficient number, since it is larger than the sum of its proper divisors (10068137081).

30204411231 is a wasteful number, since it uses less digits than its factorization.

30204411231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10068137080.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30204411231 its reverse (13211440203), we get a palindrome (43415851434).

The spelling of 30204411231 in words is "thirty billion, two hundred four million, four hundred eleven thousand, two hundred thirty-one".