2013124135 has 32 divisors (see below), whose sum is σ = 2693309760. Its totient is φ = 1432166400.

The previous prime is 2013124123. The next prime is 2013124153. The reversal of 2013124135 is 5314213102.

It is a happy number.

It is not a de Polignac number, because 2013124135 - 2¹⁷ = 2012993063 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 645961 + ... + 649069.

It is an arithmetic number, because the mean of its divisors is an integer number (84165930).

Almost surely, 2^2013124135 is an apocalyptic number.

2013124135 is a deficient number, since it is larger than the sum of its proper divisors (680185625).

2013124135 is a wasteful number, since it uses less digits than its factorization.

2013124135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2013124135 is about 44867.8519098029. The cubic root of 2013124135 is about 1262.6709393089.

Adding to 2013124135 its reverse (5314213102), we get a palindrome (7327337237).

The spelling of 2013124135 in words is "two billion, thirteen million, one hundred twenty-four thousand, one hundred thirty-five".