312211313223113 has 8 divisors (see below), whose sum is σ = 319472682358368. Its totient is φ = 304949973220704.

The previous prime is 312211313223091. The next prime is 312211313223119. The reversal of 312211313223113 is 311322313112213.

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 312211313223113 - 2⁶ = 312211313223049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312211313223119) 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, 15197306 + ... + 29246892.

It is an arithmetic number, because the mean of its divisors is an integer number (39934085294796).

Almost surely, 2^{312211313223113} is an apocalyptic number.

It is an amenable number.

312211313223113 is a deficient number, since it is larger than the sum of its proper divisors (7261369135255).

312211313223113 is a wasteful number, since it uses less digits than its factorization.

312211313223113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14566423.

The product of its digits is 3888, while the sum is 29.

Adding to 312211313223113 its reverse (311322313112213), we get a palindrome (623533626335326).

The spelling of 312211313223113 in words is "three hundred twelve trillion, two hundred eleven billion, three hundred thirteen million, two hundred twenty-three thousand, one hundred thirteen".