312001302323 has 4 divisors (see below), whose sum is σ = 312004292880. Its totient is φ = 311998311768.

The previous prime is 312001302293. The next prime is 312001302331. The reversal of 312001302323 is 323203100213.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 312001302323 - 2³⁴ = 294821433139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312001302295 and 312001302304.

It is not an unprimeable number, because it can be changed into a prime (312001302373) 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, 1332908 + ... + 1549401.

It is an arithmetic number, because the mean of its divisors is an integer number (78001073220).

Almost surely, 2^312001302323 is an apocalyptic number.

312001302323 is a deficient number, since it is larger than the sum of its proper divisors (2990557).

312001302323 is a wasteful number, since it uses less digits than its factorization.

312001302323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2990556.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 312001302323 its reverse (323203100213), we get a palindrome (635204402536).

The spelling of 312001302323 in words is "three hundred twelve billion, one million, three hundred two thousand, three hundred twenty-three".