103421046073 has 2 divisors, whose sum is σ = 103421046074. Its totient is φ = 103421046072.

The previous prime is 103421045999. The next prime is 103421046077. The reversal of 103421046073 is 370640124301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102817705104 + 603340969 = 320652^2 + 24563^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103421046073 is a prime.

It is not a weakly prime, because it can be changed into another prime (103421046077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51710523036 + 51710523037.

It is an arithmetic number, because the mean of its divisors is an integer number (51710523037).

Almost surely, 2^103421046073 is an apocalyptic number.

It is an amenable number.

103421046073 is a deficient number, since it is larger than the sum of its proper divisors (1).

103421046073 is an equidigital number, since it uses as much as digits as its factorization.

103421046073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 103421046073 in words is "one hundred three billion, four hundred twenty-one million, forty-six thousand, seventy-three".