7112220013 has 2 divisors, whose sum is σ = 7112220014. Its totient is φ = 7112220012.

The previous prime is 7112219953. The next prime is 7112220109. The reversal of 7112220013 is 3100222117.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5175075844 + 1937144169 = 71938^2 + 44013^2 .

It is a cyclic number.

It is not a de Polignac number, because 7112220013 - 2²¹ = 7110122861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7112229013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3556110006 + 3556110007.

It is an arithmetic number, because the mean of its divisors is an integer number (3556110007).

Almost surely, 2^7112220013 is an apocalyptic number.

It is an amenable number.

7112220013 is a deficient number, since it is larger than the sum of its proper divisors (1).

7112220013 is an equidigital number, since it uses as much as digits as its factorization.

7112220013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 7112220013 is about 84333.9789942346. The cubic root of 7112220013 is about 1923.0993789608.

The spelling of 7112220013 in words is "seven billion, one hundred twelve million, two hundred twenty thousand, thirteen".