312222413010413 has 8 divisors (see below), whose sum is σ = 316196897176440. Its totient is φ = 308258292559360.

The previous prime is 312222413010331. The next prime is 312222413010421. The reversal of 312222413010413 is 314010314222213.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 181024700429764 + 131197712580649 = 13454542^2 + 11454157^2 .

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 312222413010413 - 2¹⁴ = 312222412994029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312222413010493) 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, 2590868108 + ... + 2590988613.

It is an arithmetic number, because the mean of its divisors is an integer number (39524612147055).

Almost surely, 2^{312222413010413} is an apocalyptic number.

It is an amenable number.

312222413010413 is a deficient number, since it is larger than the sum of its proper divisors (3974484166027).

312222413010413 is an equidigital number, since it uses as much as digits as its factorization.

312222413010413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5181857487.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 312222413010413 its reverse (314010314222213), we get a palindrome (626232727232626).

The spelling of 312222413010413 in words is "three hundred twelve trillion, two hundred twenty-two billion, four hundred thirteen million, ten thousand, four hundred thirteen".