110121110120052 has 96 divisors (see below), whose sum is σ = 287763280035840. Its totient is φ = 36415969722720.

The previous prime is 110121110120027. The next prime is 110121110120053. The reversal of 110121110120052 is 250021011121011.

It is a happy number.

110121110120052 is a `hidden beast` number, since 1 + 101 + 211 + 101 + 200 + 52 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110121110120053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 255876433 + ... + 256306439.

It is an arithmetic number, because the mean of its divisors is an integer number (2997534167040).

Almost surely, 2^{110121110120052} is an apocalyptic number.

110121110120052 is a gapful number since it is divisible by the number (12) 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 110121110120052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143881640017920).

110121110120052 is an abundant number, since it is smaller than the sum of its proper divisors (177642169915788).

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

110121110120052 is a wasteful number, since it uses less digits than its factorization.

110121110120052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448818 (or 448810 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 18.

Adding to 110121110120052 its reverse (250021011121011), we get a palindrome (360142121241063).

The spelling of 110121110120052 in words is "one hundred ten trillion, one hundred twenty-one billion, one hundred ten million, one hundred twenty thousand, fifty-two".