43204620603103 has 2 divisors, whose sum is σ = 43204620603104. Its totient is φ = 43204620603102.

The previous prime is 43204620603101. The next prime is 43204620603191. The reversal of 43204620603103 is 30130602640234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43204620603103 - 2¹ = 43204620603101 is a prime.

Together with 43204620603101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43204620603101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21602310301551 + 21602310301552.

It is an arithmetic number, because the mean of its divisors is an integer number (21602310301552).

Almost surely, 2^{43204620603103} is an apocalyptic number.

43204620603103 is a deficient number, since it is larger than the sum of its proper divisors (1).

43204620603103 is an equidigital number, since it uses as much as digits as its factorization.

43204620603103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 34.

The spelling of 43204620603103 in words is "forty-three trillion, two hundred four billion, six hundred twenty million, six hundred three thousand, one hundred three".