1110143213 has 2 divisors, whose sum is σ = 1110143214. Its totient is φ = 1110143212.

The previous prime is 1110143189. The next prime is 1110143261. The reversal of 1110143213 is 3123410111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 586511524 + 523631689 = 24218^2 + 22883^2 .

It is an emirp because it is prime and its reverse (3123410111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1110143213 - 2¹⁶ = 1110077677 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 = 1110143191 and 1110143200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110145213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555071606 + 555071607.

It is an arithmetic number, because the mean of its divisors is an integer number (555071607).

Almost surely, 2^1110143213 is an apocalyptic number.

It is an amenable number.

1110143213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110143213 is an equidigital number, since it uses as much as digits as its factorization.

1110143213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1110143213 is about 33318.8116984985. The cubic root of 1110143213 is about 1035.4433328335.

Adding to 1110143213 its reverse (3123410111), we get a palindrome (4233553324).

The spelling of 1110143213 in words is "one billion, one hundred ten million, one hundred forty-three thousand, two hundred thirteen".