11012203230212 has 96 divisors (see below), whose sum is σ = 19797350832000. Its totient is φ = 5358432448512.

The previous prime is 11012203230209. The next prime is 11012203230229. The reversal of 11012203230212 is 21203230221011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5246403539 + ... + 5246405637.

It is an arithmetic number, because the mean of its divisors is an integer number (206222404500).

Almost surely, 2^{11012203230212} is an apocalyptic number.

It is an amenable number.

11012203230212 is a deficient number, since it is larger than the sum of its proper divisors (8785147601788).

11012203230212 is a wasteful number, since it uses less digits than its factorization.

11012203230212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3045 (or 3043 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11012203230212 its reverse (21203230221011), we get a palindrome (32215433451223).

The spelling of 11012203230212 in words is "eleven trillion, twelve billion, two hundred three million, two hundred thirty thousand, two hundred twelve".