110121120000100 has 36 divisors (see below), whose sum is σ = 260686724075568. Its totient is φ = 40044043636000.

The previous prime is 110121120000079. The next prime is 110121120000109. The reversal of 110121120000100 is 1000021121011.

It is a super-2 number, since 2×110121120000100² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (110121120000109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50055053446 + ... + 50055055645.

It is an arithmetic number, because the mean of its divisors is an integer number (7241297890988).

Almost surely, 2^{110121120000100} is an apocalyptic number.

110121120000100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110121120000100 is an abundant number, since it is smaller than the sum of its proper divisors (150565604075468).

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

110121120000100 is a wasteful number, since it uses less digits than its factorization.

110121120000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100110109116 (or 100110109109 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 110121120000100 its reverse (1000021121011), we get a palindrome (111121141121111).

The spelling of 110121120000100 in words is "one hundred ten trillion, one hundred twenty-one billion, one hundred twenty million, one hundred", and thus it is an aban number.