312301203203201 has 8 divisors (see below), whose sum is σ = 330672023879904. Its totient is φ = 293930400489280.

The previous prime is 312301203203189. The next prime is 312301203203221. The reversal of 312301203203201 is 102302302103213.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312301203203201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312301203203221) 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, 50646266 + ... + 56476956.

It is an arithmetic number, because the mean of its divisors is an integer number (41334002984988).

Almost surely, 2^{312301203203201} is an apocalyptic number.

It is an amenable number.

312301203203201 is a deficient number, since it is larger than the sum of its proper divisors (18370820676703).

312301203203201 is a wasteful number, since it uses less digits than its factorization.

312301203203201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8981391.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 312301203203201 its reverse (102302302103213), we get a palindrome (414603505306414).

The spelling of 312301203203201 in words is "three hundred twelve trillion, three hundred one billion, two hundred three million, two hundred three thousand, two hundred one".