110052121200 has 120 divisors (see below), whose sum is σ = 402895605888. Its totient is φ = 25154768640.

The previous prime is 110052121183. The next prime is 110052121243. The reversal of 110052121200 is 2121250011.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×110052121200² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 110052121200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6542322 + ... + 6559121.

Almost surely, 2^110052121200 is an apocalyptic number.

110052121200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110052121200 is an abundant number, since it is smaller than the sum of its proper divisors (292843484688).

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

110052121200 is a wasteful number, since it uses less digits than its factorization.

110052121200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13101471 (or 13101460 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 110052121200 its reverse (2121250011), we get a palindrome (112173371211).

The spelling of 110052121200 in words is "one hundred ten billion, fifty-two million, one hundred twenty-one thousand, two hundred".