11031213330206 has 16 divisors (see below), whose sum is σ = 17465953770960. Its totient is φ = 5225311570968.

The previous prime is 11031213330191. The next prime is 11031213330259. The reversal of 11031213330206 is 60203331213011.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402057041 + ... + 402084476.

It is an arithmetic number, because the mean of its divisors is an integer number (1091622110685).

Almost surely, 2^{11031213330206} is an apocalyptic number.

11031213330206 is a deficient number, since it is larger than the sum of its proper divisors (6434740440754).

11031213330206 is an frugal number, since it uses more digits than its factorization.

11031213330206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804141576 (or 804141538 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 11031213330206 its reverse (60203331213011), we get a palindrome (71234544543217).

The spelling of 11031213330206 in words is "eleven trillion, thirty-one billion, two hundred thirteen million, three hundred thirty thousand, two hundred six".