7013133109 has 2 divisors, whose sum is σ = 7013133110. Its totient is φ = 7013133108.

The previous prime is 7013133091. The next prime is 7013133209. The reversal of 7013133109 is 9013313107.

Together with previous prime (7013133091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5256685009 + 1756448100 = 72503^2 + 41910^2 .

It is an emirp because it is prime and its reverse (9013313107) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7013133109 - 2⁹ = 7013132597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7013133209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3506566554 + 3506566555.

It is an arithmetic number, because the mean of its divisors is an integer number (3506566555).

Almost surely, 2^7013133109 is an apocalyptic number.

It is an amenable number.

7013133109 is a deficient number, since it is larger than the sum of its proper divisors (1).

7013133109 is an equidigital number, since it uses as much as digits as its factorization.

7013133109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701, while the sum is 28.

The square root of 7013133109 is about 83744.4512131998. The cubic root of 7013133109 is about 1914.1267560428.

The spelling of 7013133109 in words is "seven billion, thirteen million, one hundred thirty-three thousand, one hundred nine".