312401031323 has 8 divisors (see below), whose sum is σ = 314031352800. Its totient is φ = 310774062528.

The previous prime is 312401031311. The next prime is 312401031331. The reversal of 312401031323 is 323130104213.

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 312401031323 - 2¹⁰ = 312401030299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312401051323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651218 + ... + 1024151.

It is an arithmetic number, because the mean of its divisors is an integer number (39253919100).

Almost surely, 2^312401031323 is an apocalyptic number.

312401031323 is a deficient number, since it is larger than the sum of its proper divisors (1630321477).

312401031323 is a wasteful number, since it uses less digits than its factorization.

312401031323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676341.

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

Adding to 312401031323 its reverse (323130104213), we get a palindrome (635531135536).

The spelling of 312401031323 in words is "three hundred twelve billion, four hundred one million, thirty-one thousand, three hundred twenty-three".