4431004111103 has 2 divisors, whose sum is σ = 4431004111104. Its totient is φ = 4431004111102.

The previous prime is 4431004111099. The next prime is 4431004111141. The reversal of 4431004111103 is 3011114001344.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4431004111103 - 2² = 4431004111099 is a prime.

It is a super-2 number, since 2×4431004111103² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4431004111403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2215502055551 + 2215502055552.

It is an arithmetic number, because the mean of its divisors is an integer number (2215502055552).

Almost surely, 2^{4431004111103} is an apocalyptic number.

4431004111103 is a deficient number, since it is larger than the sum of its proper divisors (1).

4431004111103 is an equidigital number, since it uses as much as digits as its factorization.

4431004111103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 4431004111103 its reverse (3011114001344), we get a palindrome (7442118112447).

The spelling of 4431004111103 in words is "four trillion, four hundred thirty-one billion, four million, one hundred eleven thousand, one hundred three".