11201200321122 has 96 divisors (see below), whose sum is σ = 28944527938560. Its totient is φ = 3060954753120.

The previous prime is 11201200321117. The next prime is 11201200321151. The reversal of 11201200321122 is 22112300210211.

11201200321122 is a `hidden beast` number, since 1 + 1 + 20 + 1 + 200 + 321 + 122 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11201200321095 and 11201200321104.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38022829 + ... + 38316287.

It is an arithmetic number, because the mean of its divisors is an integer number (301505499360).

Almost surely, 2^{11201200321122} is an apocalyptic number.

11201200321122 is an abundant number, since it is smaller than the sum of its proper divisors (17743327617438).

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

11201200321122 is a wasteful number, since it uses less digits than its factorization.

11201200321122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306668 (or 306665 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11201200321122 its reverse (22112300210211), we get a palindrome (33313500531333).

The spelling of 11201200321122 in words is "eleven trillion, two hundred one billion, two hundred million, three hundred twenty-one thousand, one hundred twenty-two".