1311421460306 has 8 divisors (see below), whose sum is σ = 1967292770124. Its totient is φ = 655657203600.

The previous prime is 1311421460291. The next prime is 1311421460317. The reversal of 1311421460306 is 6030641241131.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1266207817081 + 45213643225 = 1125259^2 + 212635^2 .

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

It is a super-2 number, since 2×1311421460306² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26732645 + ... + 26781656.

Almost surely, 2^{1311421460306} is an apocalyptic number.

1311421460306 is a deficient number, since it is larger than the sum of its proper divisors (655871309818).

1311421460306 is a wasteful number, since it uses less digits than its factorization.

1311421460306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53526556.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 1311421460306 in words is "one trillion, three hundred eleven billion, four hundred twenty-one million, four hundred sixty thousand, three hundred six".