312141203223407 has 2 divisors, whose sum is σ = 312141203223408. Its totient is φ = 312141203223406.

The previous prime is 312141203223403. The next prime is 312141203223481. The reversal of 312141203223407 is 704322302141213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 312141203223407 - 2² = 312141203223403 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312141203223403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156070601611703 + 156070601611704.

It is an arithmetic number, because the mean of its divisors is an integer number (156070601611704).

Almost surely, 2^{312141203223407} is an apocalyptic number.

312141203223407 is a deficient number, since it is larger than the sum of its proper divisors (1).

312141203223407 is an equidigital number, since it uses as much as digits as its factorization.

312141203223407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 312141203223407 in words is "three hundred twelve trillion, one hundred forty-one billion, two hundred three million, two hundred twenty-three thousand, four hundred seven".