2013335123 has 2 divisors, whose sum is σ = 2013335124. Its totient is φ = 2013335122.

The previous prime is 2013335117. The next prime is 2013335141. The reversal of 2013335123 is 3215333102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2013335123 - 2²⁰ = 2012286547 is a prime.

It is not a weakly prime, because it can be changed into another prime (2013335113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006667561 + 1006667562.

It is an arithmetic number, because the mean of its divisors is an integer number (1006667562).

Almost surely, 2^2013335123 is an apocalyptic number.

2013335123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013335123 is an equidigital number, since it uses as much as digits as its factorization.

2013335123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 2013335123 is about 44870.2030639488. The cubic root of 2013335123 is about 1262.7150497051.

Adding to 2013335123 its reverse (3215333102), we get a palindrome (5228668225).

The spelling of 2013335123 in words is "two billion, thirteen million, three hundred thirty-five thousand, one hundred twenty-three".