312102321323 has 16 divisors (see below), whose sum is σ = 336995736000. Its totient is φ = 287336004480.

The previous prime is 312102321313. The next prime is 312102321329. The reversal of 312102321323 is 323123201213.

It is a cyclic number.

It is not a de Polignac number, because 312102321323 - 2¹² = 312102317227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312102321329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14306378 + ... + 14328176.

It is an arithmetic number, because the mean of its divisors is an integer number (21062233500).

Almost surely, 2^312102321323 is an apocalyptic number.

312102321323 is a deficient number, since it is larger than the sum of its proper divisors (24893414677).

312102321323 is a wasteful number, since it uses less digits than its factorization.

312102321323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24662.

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

Adding to 312102321323 its reverse (323123201213), we get a palindrome (635225522536).

The spelling of 312102321323 in words is "three hundred twelve billion, one hundred two million, three hundred twenty-one thousand, three hundred twenty-three".