312212311212323 has 8 divisors (see below), whose sum is σ = 312322610247696. Its totient is φ = 312102027839200.

The previous prime is 312212311212311. The next prime is 312212311212337. The reversal of 312212311212323 is 323212113212213.

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 312212311212323 - 2⁶ = 312212311212259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312212311212223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36031553 + ... + 43848573.

It is an arithmetic number, because the mean of its divisors is an integer number (39040326280962).

Almost surely, 2^{312212311212323} is an apocalyptic number.

312212311212323 is a deficient number, since it is larger than the sum of its proper divisors (110299035373).

312212311212323 is a wasteful number, since it uses less digits than its factorization.

312212311212323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7831125.

The product of its digits is 5184, while the sum is 29.

Adding to 312212311212323 its reverse (323212113212213), we get a palindrome (635424424424536).

The spelling of 312212311212323 in words is "three hundred twelve trillion, two hundred twelve billion, three hundred eleven million, two hundred twelve thousand, three hundred twenty-three".