312200243201 has 32 divisors (see below), whose sum is σ = 390670801920. Its totient is φ = 242378136000.

The previous prime is 312200243161. The next prime is 312200243203. The reversal of 312200243201 is 102342002213.

It is not a de Polignac number, because 312200243201 - 2¹⁸ = 312199981057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (312200243203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26675651 + ... + 26687351.

It is an arithmetic number, because the mean of its divisors is an integer number (12208462560).

Almost surely, 2^312200243201 is an apocalyptic number.

It is an amenable number.

312200243201 is a deficient number, since it is larger than the sum of its proper divisors (78470558719).

312200243201 is a wasteful number, since it uses less digits than its factorization.

312200243201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12965.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 312200243201 its reverse (102342002213), we get a palindrome (414542245414).

The spelling of 312200243201 in words is "three hundred twelve billion, two hundred million, two hundred forty-three thousand, two hundred one".