1110071213 has 2 divisors, whose sum is σ = 1110071214. Its totient is φ = 1110071212.

The previous prime is 1110071197. The next prime is 1110071267. The reversal of 1110071213 is 3121700111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 975812644 + 134258569 = 31238^2 + 11587^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110071213 - 2⁴ = 1110071197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1110071191 and 1110071200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110071293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555035606 + 555035607.

It is an arithmetic number, because the mean of its divisors is an integer number (555035607).

Almost surely, 2^1110071213 is an apocalyptic number.

It is an amenable number.

1110071213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110071213 is an equidigital number, since it uses as much as digits as its factorization.

1110071213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 17.

The square root of 1110071213 is about 33317.7312102730. The cubic root of 1110071213 is about 1035.4209472737.

Adding to 1110071213 its reverse (3121700111), we get a palindrome (4231771324).

The spelling of 1110071213 in words is "one billion, one hundred ten million, seventy-one thousand, two hundred thirteen".