11103400003 has 2 divisors, whose sum is σ = 11103400004. Its totient is φ = 11103400002.

The previous prime is 11103399973. The next prime is 11103400031. The reversal of 11103400003 is 30000430111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11103400003 - 2⁹ = 11103399491 is a prime.

It is not a weakly prime, because it can be changed into another prime (11103400073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551700001 + 5551700002.

It is an arithmetic number, because the mean of its divisors is an integer number (5551700002).

Almost surely, 2^11103400003 is an apocalyptic number.

11103400003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11103400003 is an equidigital number, since it uses as much as digits as its factorization.

11103400003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 11103400003 its reverse (30000430111), we get a palindrome (41103830114).

The spelling of 11103400003 in words is "eleven billion, one hundred three million, four hundred thousand, three".