11102000012000 has 96 divisors (see below), whose sum is σ = 27282679036704. Its totient is φ = 4439975424000.

The previous prime is 11102000011997. The next prime is 11102000012053. The reversal of 11102000012000 is 21000020111.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

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, 21517040 + ... + 22026960.

It is an arithmetic number, because the mean of its divisors is an integer number (284194573299).

Almost surely, 2^{11102000012000} is an apocalyptic number.

11102000012000 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 11102000012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13641339518352).

11102000012000 is an abundant number, since it is smaller than the sum of its proper divisors (16180679024704).

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

11102000012000 is an equidigital number, since it uses as much as digits as its factorization.

11102000012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515389 (or 515371 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11102000012000 its reverse (21000020111), we get a palindrome (11123000032111).

The spelling of 11102000012000 in words is "eleven trillion, one hundred two billion, twelve thousand".