11321000201212 has 24 divisors (see below), whose sum is σ = 21357260742272. Its totient is φ = 5219804462400.

The previous prime is 11321000201179. The next prime is 11321000201233. The reversal of 11321000201212 is 21210200012311.

It is a super-3 number, since 3×11321000201212³ (a number of 40 digits) contains 333 as substring.

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, 109792839 + ... + 109895902.

Almost surely, 2^{11321000201212} is an apocalyptic number.

It is an amenable number.

11321000201212 is a deficient number, since it is larger than the sum of its proper divisors (10036260541060).

11321000201212 is a wasteful number, since it uses less digits than its factorization.

11321000201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219689749 (or 219689747 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11321000201212 its reverse (21210200012311), we get a palindrome (32531200213523).

The spelling of 11321000201212 in words is "eleven trillion, three hundred twenty-one billion, two hundred one thousand, two hundred twelve".