2013123033323 has 2 divisors, whose sum is σ = 2013123033324. Its totient is φ = 2013123033322.

The previous prime is 2013123033289. The next prime is 2013123033343. The reversal of 2013123033323 is 3233303213102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2013123033323 - 2⁴⁰ = 913611405547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2013123033292 and 2013123033301.

It is not a weakly prime, because it can be changed into another prime (2013123033343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006561516661 + 1006561516662.

It is an arithmetic number, because the mean of its divisors is an integer number (1006561516662).

Almost surely, 2^{2013123033323} is an apocalyptic number.

2013123033323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013123033323 is an equidigital number, since it uses as much as digits as its factorization.

2013123033323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 2013123033323 its reverse (3233303213102), we get a palindrome (5246426246425).

The spelling of 2013123033323 in words is "two trillion, thirteen billion, one hundred twenty-three million, thirty-three thousand, three hundred twenty-three".