2231030200312 has 16 divisors (see below), whose sum is σ = 4190691834360. Its totient is φ = 1113512377824.

The previous prime is 2231030200307. The next prime is 2231030200331. The reversal of 2231030200312 is 2130020301322.

It is a super-3 number, since 3×2231030200312³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2231030200312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250335558 + ... + 250344469.

Almost surely, 2^{2231030200312} is an apocalyptic number.

It is an amenable number.

2231030200312 is a deficient number, since it is larger than the sum of its proper divisors (1959661634048).

2231030200312 is a wasteful number, since it uses less digits than its factorization.

2231030200312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500680590 (or 500680586 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2231030200312 its reverse (2130020301322), we get a palindrome (4361050501634).

It can be divided in two parts, 2231030 and 200312, that added together give a palindrome (2431342).

The spelling of 2231030200312 in words is "two trillion, two hundred thirty-one billion, thirty million, two hundred thousand, three hundred twelve".