200123331212313 has 6 divisors (see below), whose sum is σ = 289067033973354. Its totient is φ = 133415554141536.

The previous prime is 200123331212279. The next prime is 200123331212341. The reversal of 200123331212313 is 313212133321002.

200123331212313 is a `hidden beast` number, since 2 + 0 + 0 + 1 + 2 + 3 + 331 + 2 + 12 + 313 = 666.

It can be written as a sum of positive squares in only one way, i.e., 180969298865289 + 19154032347024 = 13452483^2 + 4376532^2 .

It is not a de Polignac number, because 200123331212313 - 2¹⁰ = 200123331211289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200123331212383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11117962845120 + ... + 11117962845137.

It is an arithmetic number, because the mean of its divisors is an integer number (48177838995559).

Almost surely, 2^{200123331212313} is an apocalyptic number.

It is an amenable number.

200123331212313 is a deficient number, since it is larger than the sum of its proper divisors (88943702761041).

200123331212313 is a wasteful number, since it uses less digits than its factorization.

200123331212313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22235925690263 (or 22235925690260 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 200123331212313 its reverse (313212133321002), we get a palindrome (513335464533315).

The spelling of 200123331212313 in words is "two hundred trillion, one hundred twenty-three billion, three hundred thirty-one million, two hundred twelve thousand, three hundred thirteen".