312003300321201 has 4 divisors (see below), whose sum is σ = 416004400428272. Its totient is φ = 208002200214132.

The previous prime is 312003300321197. The next prime is 312003300321203. The reversal of 312003300321201 is 102123003300213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 312003300321201 - 2² = 312003300321197 is a prime.

It is a super-2 number, since 2×312003300321201² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312003300321203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52000550053531 + ... + 52000550053536.

It is an arithmetic number, because the mean of its divisors is an integer number (104001100107068).

Almost surely, 2^{312003300321201} is an apocalyptic number.

It is an amenable number.

312003300321201 is a deficient number, since it is larger than the sum of its proper divisors (104001100107071).

312003300321201 is a wasteful number, since it uses less digits than its factorization.

312003300321201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104001100107070.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 312003300321201 its reverse (102123003300213), we get a palindrome (414126303621414).

The spelling of 312003300321201 in words is "three hundred twelve trillion, three billion, three hundred million, three hundred twenty-one thousand, two hundred one".