311202300230 has 16 divisors (see below), whose sum is σ = 562676091264. Its totient is φ = 123922708800.

The previous prime is 311202300173. The next prime is 311202300247. The reversal of 311202300230 is 32003202113.

It is a junction number, because it is equal to n+sod(n) for n = 311202300199 and 311202300208.

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, 69774071 + ... + 69778530.

It is an arithmetic number, because the mean of its divisors is an integer number (35167255704).

Almost surely, 2^311202300230 is an apocalyptic number.

311202300230 is a deficient number, since it is larger than the sum of its proper divisors (251473791034).

311202300230 is a wasteful number, since it uses less digits than its factorization.

311202300230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139552831.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 311202300230 its reverse (32003202113), we get a palindrome (343205502343).

The spelling of 311202300230 in words is "three hundred eleven billion, two hundred two million, three hundred thousand, two hundred thirty".