30331112205 has 8 divisors (see below), whose sum is σ = 48529779552. Its totient is φ = 16176593168.

The previous prime is 30331112171. The next prime is 30331112233. The reversal of 30331112205 is 50221113303.

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 30331112205 - 2⁸ = 30331111949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011037059 + ... + 1011037088.

It is an arithmetic number, because the mean of its divisors is an integer number (6066222444).

Almost surely, 2^30331112205 is an apocalyptic number.

It is an amenable number.

30331112205 is a deficient number, since it is larger than the sum of its proper divisors (18198667347).

30331112205 is a wasteful number, since it uses less digits than its factorization.

30331112205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022074155.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 30331112205 its reverse (50221113303), we get a palindrome (80552225508).

The spelling of 30331112205 in words is "thirty billion, three hundred thirty-one million, one hundred twelve thousand, two hundred five".