2013123100259 has 2 divisors, whose sum is σ = 2013123100260. Its totient is φ = 2013123100258.

The previous prime is 2013123100223. The next prime is 2013123100271. The reversal of 2013123100259 is 9520013213102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2013123100259 - 2²⁰ = 2013122051683 is a prime.

It is not a weakly prime, because it can be changed into another prime (2013123102259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006561550129 + 1006561550130.

It is an arithmetic number, because the mean of its divisors is an integer number (1006561550130).

Almost surely, 2^{2013123100259} is an apocalyptic number.

2013123100259 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013123100259 is an equidigital number, since it uses as much as digits as its factorization.

2013123100259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The spelling of 2013123100259 in words is "two trillion, thirteen billion, one hundred twenty-three million, one hundred thousand, two hundred fifty-nine".