11012000201212 has 24 divisors (see below), whose sum is σ = 20164883558400. Its totient is φ = 5251938556656.

The previous prime is 11012000201207. The next prime is 11012000201227. The reversal of 11012000201212 is 21210200021011.

It is a junction number, because it is equal to n+sod(n) for n = 11012000201192 and 11012000201201.

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, 166674012 + ... + 166740067.

It is an arithmetic number, because the mean of its divisors is an integer number (840203481600).

Almost surely, 2^{11012000201212} is an apocalyptic number.

It is an amenable number.

11012000201212 is a deficient number, since it is larger than the sum of its proper divisors (9152883357188).

11012000201212 is a wasteful number, since it uses less digits than its factorization.

11012000201212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333414465 (or 333414463 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11012000201212 its reverse (21210200021011), we get a palindrome (32222200222223).

The spelling of 11012000201212 in words is "eleven trillion, twelve billion, two hundred one thousand, two hundred twelve".