103301421493 has 2 divisors, whose sum is σ = 103301421494. Its totient is φ = 103301421492.

The previous prime is 103301421397. The next prime is 103301421523. The reversal of 103301421493 is 394124103301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59701058244 + 43600363249 = 244338^2 + 208807^2 .

It is a cyclic number.

It is not a de Polignac number, because 103301421493 - 2¹³ = 103301413301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103301421193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51650710746 + 51650710747.

It is an arithmetic number, because the mean of its divisors is an integer number (51650710747).

Almost surely, 2^103301421493 is an apocalyptic number.

It is an amenable number.

103301421493 is a deficient number, since it is larger than the sum of its proper divisors (1).

103301421493 is an equidigital number, since it uses as much as digits as its factorization.

103301421493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

Adding to 103301421493 its reverse (394124103301), we get a palindrome (497425524794).

The spelling of 103301421493 in words is "one hundred three billion, three hundred one million, four hundred twenty-one thousand, four hundred ninety-three".