2012110103103 has 8 divisors (see below), whose sum is σ = 2799457534848. Its totient is φ = 1283084703384.

The previous prime is 2012110103063. The next prime is 2012110103137. The reversal of 2012110103103 is 3013010112102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2012110103103 - 2⁹ = 2012110102591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012110103303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14580507925 + ... + 14580508062.

It is an arithmetic number, because the mean of its divisors is an integer number (349932191856).

Almost surely, 2^{2012110103103} is an apocalyptic number.

2012110103103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2012110103103 is a deficient number, since it is larger than the sum of its proper divisors (787347431745).

2012110103103 is a wasteful number, since it uses less digits than its factorization.

2012110103103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29161016013.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 2012110103103 its reverse (3013010112102), we get a palindrome (5025120215205).

The spelling of 2012110103103 in words is "two trillion, twelve billion, one hundred ten million, one hundred three thousand, one hundred three".