2013123013 has 8 divisors (see below), whose sum is σ = 2197447200. Its totient is φ = 1829017680.

The previous prime is 2013122999. The next prime is 2013123023. The reversal of 2013123013 is 3103213102.

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

It is a cyclic number.

It is not a de Polignac number, because 2013123013 - 2¹⁷ = 2012991941 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 (2013123023) 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, 35170 + ... + 72547.

It is an arithmetic number, because the mean of its divisors is an integer number (274680900).

Almost surely, 2^2013123013 is an apocalyptic number.

It is an amenable number.

2013123013 is a deficient number, since it is larger than the sum of its proper divisors (184324187).

2013123013 is a wasteful number, since it uses less digits than its factorization.

2013123013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109427.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2013123013 is about 44867.8394064167. The cubic root of 2013123013 is about 1262.6707047287.

Adding to 2013123013 its reverse (3103213102), we get a palindrome (5116336115).

The spelling of 2013123013 in words is "two billion, thirteen million, one hundred twenty-three thousand, thirteen".