30231302211 has 24 divisors (see below), whose sum is σ = 50144427840. Its totient is φ = 17357684400.

The previous prime is 30231302203. The next prime is 30231302243. The reversal of 30231302211 is 11220313203.

It is not a de Polignac number, because 30231302211 - 2³ = 30231302203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30231302611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8034085 + ... + 8037846.

It is an arithmetic number, because the mean of its divisors is an integer number (2089351160).

Almost surely, 2^30231302211 is an apocalyptic number.

30231302211 is a deficient number, since it is larger than the sum of its proper divisors (19913125629).

30231302211 is a wasteful number, since it uses less digits than its factorization.

30231302211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16071967 (or 16071964 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30231302211 its reverse (11220313203), we get a palindrome (41451615414).

The spelling of 30231302211 in words is "thirty billion, two hundred thirty-one million, three hundred two thousand, two hundred eleven".