312123241334 has 4 divisors (see below), whose sum is σ = 468184862004. Its totient is φ = 156061620666.

The previous prime is 312123241327. The next prime is 312123241337. The reversal of 312123241334 is 433142321213.

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

It is a junction number, because it is equal to n+sod(n) for n = 312123241297 and 312123241306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312123241337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78030810332 + ... + 78030810335.

It is an arithmetic number, because the mean of its divisors is an integer number (117046215501).

Almost surely, 2^312123241334 is an apocalyptic number.

312123241334 is a deficient number, since it is larger than the sum of its proper divisors (156061620670).

312123241334 is a wasteful number, since it uses less digits than its factorization.

312123241334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156061620669.

The product of its digits is 10368, while the sum is 29.

Adding to 312123241334 its reverse (433142321213), we get a palindrome (745265562547).

The spelling of 312123241334 in words is "three hundred twelve billion, one hundred twenty-three million, two hundred forty-one thousand, three hundred thirty-four".