12110011210103 has 4 divisors (see below), whose sum is σ = 12110361174240. Its totient is φ = 12109661245968.

The previous prime is 12110011210039. The next prime is 12110011210153. The reversal of 12110011210103 is 30101211001121.

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 12110011210103 - 2⁶ = 12110011210039 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 (12110011210153) 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, 174930158 + ... + 174999371.

It is an arithmetic number, because the mean of its divisors is an integer number (3027590293560).

Almost surely, 2^{12110011210103} is an apocalyptic number.

12110011210103 is a deficient number, since it is larger than the sum of its proper divisors (349964137).

12110011210103 is an equidigital number, since it uses as much as digits as its factorization.

12110011210103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349964136.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 12110011210103 its reverse (30101211001121), we get a palindrome (42211222211224).

The spelling of 12110011210103 in words is "twelve trillion, one hundred ten billion, eleven million, two hundred ten thousand, one hundred three".