2012135103 has 24 divisors (see below), whose sum is σ = 3175872336. Its totient is φ = 1217462400.

The previous prime is 2012135039. The next prime is 2012135123. The reversal of 2012135103 is 3015312102.

It is not a de Polignac number, because 2012135103 - 2⁶ = 2012135039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012135123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44613 + ... + 77553.

It is an arithmetic number, because the mean of its divisors is an integer number (132328014).

Almost surely, 2^2012135103 is an apocalyptic number.

2012135103 is a deficient number, since it is larger than the sum of its proper divisors (1163737233).

2012135103 is a wasteful number, since it uses less digits than its factorization.

2012135103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33575 (or 33572 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 2012135103 is about 44856.8289449890. The cubic root of 2012135103 is about 1262.4641253473.

Adding to 2012135103 its reverse (3015312102), we get a palindrome (5027447205).

The spelling of 2012135103 in words is "two billion, twelve million, one hundred thirty-five thousand, one hundred three".