1420070123317 has 2 divisors, whose sum is σ = 1420070123318. Its totient is φ = 1420070123316.

The previous prime is 1420070123287. The next prime is 1420070123341. The reversal of 1420070123317 is 7133210700241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1086016178641 + 334053944676 = 1042121^2 + 577974^2 .

It is a cyclic number.

It is not a de Polignac number, because 1420070123317 - 2³⁹ = 870314309429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1420070193317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710035061658 + 710035061659.

It is an arithmetic number, because the mean of its divisors is an integer number (710035061659).

Almost surely, 2^{1420070123317} is an apocalyptic number.

It is an amenable number.

1420070123317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420070123317 is an equidigital number, since it uses as much as digits as its factorization.

1420070123317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 31.

Adding to 1420070123317 its reverse (7133210700241), we get a palindrome (8553280823558).

The spelling of 1420070123317 in words is "one trillion, four hundred twenty billion, seventy million, one hundred twenty-three thousand, three hundred seventeen".