2013428213 has 2 divisors, whose sum is σ = 2013428214. Its totient is φ = 2013428212.

The previous prime is 2013428171. The next prime is 2013428273. The reversal of 2013428213 is 3128243102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1728730084 + 284698129 = 41578^2 + 16873^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013428213 - 2⁸ = 2013427957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013428273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006714106 + 1006714107.

It is an arithmetic number, because the mean of its divisors is an integer number (1006714107).

Almost surely, 2^2013428213 is an apocalyptic number.

It is an amenable number.

2013428213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013428213 is an equidigital number, since it uses as much as digits as its factorization.

2013428213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2013428213 is about 44871.2403773286. The cubic root of 2013428213 is about 1262.7345106700.

The spelling of 2013428213 in words is "two billion, thirteen million, four hundred twenty-eight thousand, two hundred thirteen".