2013420133 has 2 divisors, whose sum is σ = 2013420134. Its totient is φ = 2013420132.

The previous prime is 2013420121. The next prime is 2013420137. The reversal of 2013420133 is 3310243102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1981407169 + 32012964 = 44513^2 + 5658^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013420133 - 2⁹ = 2013419621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2013420133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013420137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006710066 + 1006710067.

It is an arithmetic number, because the mean of its divisors is an integer number (1006710067).

Almost surely, 2^2013420133 is an apocalyptic number.

It is an amenable number.

2013420133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013420133 is an equidigital number, since it uses as much as digits as its factorization.

2013420133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2013420133 is about 44871.1503418399. The cubic root of 2013420133 is about 1262.7328215263.

Adding to 2013420133 its reverse (3310243102), we get a palindrome (5323663235).

The spelling of 2013420133 in words is "two billion, thirteen million, four hundred twenty thousand, one hundred thirty-three".