312200203223 has 8 divisors (see below), whose sum is σ = 319841457936. Its totient is φ = 304560216000.

The previous prime is 312200203121. The next prime is 312200203267. The reversal of 312200203223 is 322302002213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 312200203223 - 2¹² = 312200199127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312200203195 and 312200203204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312200203283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191648 + ... + 813098.

It is an arithmetic number, because the mean of its divisors is an integer number (39980182242).

Almost surely, 2^312200203223 is an apocalyptic number.

312200203223 is a deficient number, since it is larger than the sum of its proper divisors (7641254713).

312200203223 is a wasteful number, since it uses less digits than its factorization.

312200203223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633745.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 312200203223 its reverse (322302002213), we get a palindrome (634502205436).

The spelling of 312200203223 in words is "three hundred twelve billion, two hundred million, two hundred three thousand, two hundred twenty-three".