11030212120000 has 560 divisors, whose sum is σ = 30154117593600. Its totient is φ = 3983316480000.

The previous prime is 11030212119991. The next prime is 11030212120043. The reversal of 11030212120000 is 2121203011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5436278986 + ... + 5436281014.

It is an arithmetic number, because the mean of its divisors is an integer number (53846638560).

Almost surely, 2^{11030212120000} is an apocalyptic number.

11030212120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11030212120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15077058796800).

11030212120000 is an abundant number, since it is smaller than the sum of its proper divisors (19123905473600).

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

11030212120000 is a wasteful number, since it uses less digits than its factorization.

11030212120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414 (or 2389 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11030212120000 its reverse (2121203011), we get a palindrome (11032333323011).

The spelling of 11030212120000 in words is "eleven trillion, thirty billion, two hundred twelve million, one hundred twenty thousand".