11401035103 has 4 divisors (see below), whose sum is σ = 11401368160. Its totient is φ = 11400702048.

The previous prime is 11401035067. The next prime is 11401035119. The reversal of 11401035103 is 30153010411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11401035103 - 2⁹ = 11401034591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401035143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108423 + ... + 185896.

It is an arithmetic number, because the mean of its divisors is an integer number (2850342040).

Almost surely, 2^11401035103 is an apocalyptic number.

11401035103 is a deficient number, since it is larger than the sum of its proper divisors (333057).

11401035103 is an equidigital number, since it uses as much as digits as its factorization.

11401035103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333056.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 11401035103 its reverse (30153010411), we get a palindrome (41554045514).

The spelling of 11401035103 in words is "eleven billion, four hundred one million, thirty-five thousand, one hundred three".