2013000230123 has 4 divisors (see below), whose sum is σ = 2013211889328. Its totient is φ = 2012788570920.

The previous prime is 2013000230099. The next prime is 2013000230237. The reversal of 2013000230123 is 3210320003102.

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 2013000230123 - 2¹⁰ = 2013000229099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013000230023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105815336 + ... + 105834357.

It is an arithmetic number, because the mean of its divisors is an integer number (503302972332).

Almost surely, 2^{2013000230123} is an apocalyptic number.

2013000230123 is a deficient number, since it is larger than the sum of its proper divisors (211659205).

2013000230123 is an equidigital number, since it uses as much as digits as its factorization.

2013000230123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211659204.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2013000230123 its reverse (3210320003102), we get a palindrome (5223320233225).

The spelling of 2013000230123 in words is "two trillion, thirteen billion, two hundred thirty thousand, one hundred twenty-three".