1420747227313 has 2 divisors, whose sum is σ = 1420747227314. Its totient is φ = 1420747227312.

The previous prime is 1420747227301. The next prime is 1420747227373. The reversal of 1420747227313 is 3137227470241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 982176138304 + 438571089009 = 991048^2 + 662247^2 .

It is a cyclic number.

It is not a de Polignac number, because 1420747227313 - 2⁵ = 1420747227281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1420747227313.

It is not a weakly prime, because it can be changed into another prime (1420747227373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710373613656 + 710373613657.

It is an arithmetic number, because the mean of its divisors is an integer number (710373613657).

Almost surely, 2^{1420747227313} is an apocalyptic number.

It is an amenable number.

1420747227313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420747227313 is an equidigital number, since it uses as much as digits as its factorization.

1420747227313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 395136, while the sum is 43.

The spelling of 1420747227313 in words is "one trillion, four hundred twenty billion, seven hundred forty-seven million, two hundred twenty-seven thousand, three hundred thirteen".