110011121201200 has 120 divisors (see below), whose sum is σ = 288876262343040. Its totient is φ = 40079952998400.

The previous prime is 110011121201161. The next prime is 110011121201207. The reversal of 110011121201200 is 2102121110011.

It is a happy number.

It is a super-2 number, since 2×110011121201200² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110011121201207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 260726395 + ... + 261147994.

It is an arithmetic number, because the mean of its divisors is an integer number (2407302186192).

Almost surely, 2^{110011121201200} is an apocalyptic number.

110011121201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110011121201200 is an abundant number, since it is smaller than the sum of its proper divisors (178865141141840).

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

110011121201200 is a wasteful number, since it uses less digits than its factorization.

110011121201200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521874455 (or 521874444 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110011121201200 its reverse (2102121110011), we get a palindrome (112113242311211).

The spelling of 110011121201200 in words is "one hundred ten trillion, eleven billion, one hundred twenty-one million, two hundred one thousand, two hundred".