200312310122030 has 32 divisors (see below), whose sum is σ = 360691256335680. Its totient is φ = 80096240688640.

The previous prime is 200312310122011. The next prime is 200312310122053. The reversal of 200312310122030 is 30221013213002.

200312310122030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 200312310121993 and 200312310122011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318971702 + ... + 319599078.

It is an arithmetic number, because the mean of its divisors is an integer number (11271601760490).

Almost surely, 2^{200312310122030} is an apocalyptic number.

200312310122030 is a deficient number, since it is larger than the sum of its proper divisors (160378946213650).

200312310122030 is a wasteful number, since it uses less digits than its factorization.

200312310122030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638764.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 200312310122030 its reverse (30221013213002), we get a palindrome (230533323335032).

The spelling of 200312310122030 in words is "two hundred trillion, three hundred twelve billion, three hundred ten million, one hundred twenty-two thousand, thirty".