11003312010103 has 16 divisors (see below), whose sum is σ = 12982858076160. Its totient is φ = 9125770420800.

The previous prime is 11003312010073. The next prime is 11003312010107. The reversal of 11003312010103 is 30101021330011.

It is a cyclic number.

It is not a de Polignac number, because 11003312010103 - 2¹³ = 11003312001911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11003312010107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2472883 + ... + 5302996.

It is an arithmetic number, because the mean of its divisors is an integer number (811428629760).

Almost surely, 2^{11003312010103} is an apocalyptic number.

11003312010103 is a deficient number, since it is larger than the sum of its proper divisors (1979546066057).

11003312010103 is an equidigital number, since it uses as much as digits as its factorization.

11003312010103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7782438.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11003312010103 its reverse (30101021330011), we get a palindrome (41104333340114).

The spelling of 11003312010103 in words is "eleven trillion, three billion, three hundred twelve million, ten thousand, one hundred three".