1312226443415 has 8 divisors (see below), whose sum is σ = 1575148780608. Its totient is φ = 1049463122400.

The previous prime is 1312226443403. The next prime is 1312226443477. The reversal of 1312226443415 is 5143446222131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1312226443415 - 2⁶ = 1312226443351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39735887 + ... + 39768896.

It is an arithmetic number, because the mean of its divisors is an integer number (196893597576).

Almost surely, 2^{1312226443415} is an apocalyptic number.

1312226443415 is a deficient number, since it is larger than the sum of its proper divisors (262922337193).

1312226443415 is an equidigital number, since it uses as much as digits as its factorization.

1312226443415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79508089.

The product of its digits is 138240, while the sum is 38.

The spelling of 1312226443415 in words is "one trillion, three hundred twelve billion, two hundred twenty-six million, four hundred forty-three thousand, four hundred fifteen".