1106211203 has 2 divisors, whose sum is σ = 1106211204. Its totient is φ = 1106211202.

The previous prime is 1106211191. The next prime is 1106211209. The reversal of 1106211203 is 3021126011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1106211203 - 2⁴ = 1106211187 is a prime.

It is not a weakly prime, because it can be changed into another prime (1106211209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553105601 + 553105602.

It is an arithmetic number, because the mean of its divisors is an integer number (553105602).

Almost surely, 2^1106211203 is an apocalyptic number.

1106211203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106211203 is an equidigital number, since it uses as much as digits as its factorization.

1106211203 is an evil number, because the sum of its binary digits is even.

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

The square root of 1106211203 is about 33259.7535017925. The cubic root of 1106211203 is about 1034.2194097204.

Adding to 1106211203 its reverse (3021126011), we get a palindrome (4127337214).

The spelling of 1106211203 in words is "one billion, one hundred six million, two hundred eleven thousand, two hundred three".