11233212100012 has 48 divisors (see below), whose sum is σ = 22755292241920. Its totient is φ = 4752357480000.

The previous prime is 11233212100003. The next prime is 11233212100043. The reversal of 11233212100012 is 21000121233211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10785637 + ... + 11781187.

Almost surely, 2^{11233212100012} is an apocalyptic number.

It is an amenable number.

11233212100012 is an abundant number, since it is smaller than the sum of its proper divisors (11522080141908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11233212100012 is a wasteful number, since it uses less digits than its factorization.

11233212100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000742 (or 1000740 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11233212100012 its reverse (21000121233211), we get a palindrome (32233333333223).

The spelling of 11233212100012 in words is "eleven trillion, two hundred thirty-three billion, two hundred twelve million, one hundred thousand, twelve".