1103331110003 has 2 divisors, whose sum is σ = 1103331110004. Its totient is φ = 1103331110002.

The previous prime is 1103331109987. The next prime is 1103331110023. The reversal of 1103331110003 is 3000111333011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1103331110003 - 2⁴ = 1103331109987 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103331110023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551665555001 + 551665555002.

It is an arithmetic number, because the mean of its divisors is an integer number (551665555002).

Almost surely, 2^{1103331110003} is an apocalyptic number.

1103331110003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103331110003 is an equidigital number, since it uses as much as digits as its factorization.

1103331110003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 1103331110003 its reverse (3000111333011), we get a palindrome (4103442443014).

The spelling of 1103331110003 in words is "one trillion, one hundred three billion, three hundred thirty-one million, one hundred ten thousand, three".