11012001323200 has 42 divisors (see below), whose sum is σ = 27096405759836. Its totient is φ = 4404800528640.

The previous prime is 11012001323179. The next prime is 11012001323243. The reversal of 11012001323200 is 232310021011.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3441248814 + ... + 3441252013.

Almost surely, 2^{11012001323200} is an apocalyptic number.

11012001323200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11012001323200 is an abundant number, since it is smaller than the sum of its proper divisors (16084404436636).

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

11012001323200 is an equidigital number, since it uses as much as digits as its factorization.

11012001323200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6882500849 (or 6882500834 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11012001323200 its reverse (232310021011), we get a palindrome (11244311344211).

The spelling of 11012001323200 in words is "eleven trillion, twelve billion, one million, three hundred twenty-three thousand, two hundred".