1100210213 has 4 divisors (see below), whose sum is σ = 1118246508. Its totient is φ = 1082173920.

The previous prime is 1100210179. The next prime is 1100210239. The reversal of 1100210213 is 3120120011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 64529089 + 1035681124 = 8033^2 + 32182^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100210213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100210194 and 1100210203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100210413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9018056 + ... + 9018177.

It is an arithmetic number, because the mean of its divisors is an integer number (279561627).

Almost surely, 2^1100210213 is an apocalyptic number.

It is an amenable number.

1100210213 is a deficient number, since it is larger than the sum of its proper divisors (18036295).

1100210213 is an equidigital number, since it uses as much as digits as its factorization.

1100210213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18036294.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1100210213 is about 33169.4168323774. The cubic root of 1100210213 is about 1032.3458684498.

Adding to 1100210213 its reverse (3120120011), we get a palindrome (4220330224).

The spelling of 1100210213 in words is "one billion, one hundred million, two hundred ten thousand, two hundred thirteen".