2013124279 has 2 divisors, whose sum is σ = 2013124280. Its totient is φ = 2013124278.

The previous prime is 2013124237. The next prime is 2013124307. The reversal of 2013124279 is 9724213102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2013124279 - 2¹⁵ = 2013091511 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2013124279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013124229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006562139 + 1006562140.

It is an arithmetic number, because the mean of its divisors is an integer number (1006562140).

Almost surely, 2^2013124279 is an apocalyptic number.

2013124279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013124279 is an equidigital number, since it uses as much as digits as its factorization.

2013124279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2013124279 is about 44867.8535145153. The cubic root of 2013124279 is about 1262.6709694154.

The spelling of 2013124279 in words is "two billion, thirteen million, one hundred twenty-four thousand, two hundred seventy-nine".