11120222121300 has 216 divisors, whose sum is σ = 35552357524320. Its totient is φ = 2906468870400.

The previous prime is 11120222121277. The next prime is 11120222121311. The reversal of 11120222121300 is 312122202111.

11120222121300 is a `hidden beast` number, since 1 + 1 + 1 + 20 + 222 + 121 + 300 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 15178831 + ... + 15894569.

Almost surely, 2^{11120222121300} is an apocalyptic number.

11120222121300 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 11120222121300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17776178762160).

11120222121300 is an abundant number, since it is smaller than the sum of its proper divisors (24432135403020).

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

11120222121300 is a wasteful number, since it uses less digits than its factorization.

11120222121300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716103 (or 716093 counting only the distinct ones).

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

Adding to 11120222121300 its reverse (312122202111), we get a palindrome (11432344323411).

The spelling of 11120222121300 in words is "eleven trillion, one hundred twenty billion, two hundred twenty-two million, one hundred twenty-one thousand, three hundred".