103030220020043 has 2 divisors, whose sum is σ = 103030220020044. Its totient is φ = 103030220020042.

The previous prime is 103030220020001. The next prime is 103030220020093. The reversal of 103030220020043 is 340020022030301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103030220020043 - 2⁴⁶ = 32661475842379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103030220019997 and 103030220020024.

It is not a weakly prime, because it can be changed into another prime (103030220020093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51515110010021 + 51515110010022.

It is an arithmetic number, because the mean of its divisors is an integer number (51515110010022).

Almost surely, 2^{103030220020043} is an apocalyptic number.

103030220020043 is a deficient number, since it is larger than the sum of its proper divisors (1).

103030220020043 is an equidigital number, since it uses as much as digits as its factorization.

103030220020043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 103030220020043 its reverse (340020022030301), we get a palindrome (443050242050344).

The spelling of 103030220020043 in words is "one hundred three trillion, thirty billion, two hundred twenty million, twenty thousand, forty-three".