110121212213232 has 160 divisors (see below), whose sum is σ = 318738411293184. Its totient is φ = 32467233254400.

The previous prime is 110121212213213. The next prime is 110121212213261. The reversal of 110121212213232 is 232312212121011.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 976567798 + ... + 976680554.

Almost surely, 2^{110121212213232} is an apocalyptic number.

110121212213232 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 110121212213232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159369205646592).

110121212213232 is an abundant number, since it is smaller than the sum of its proper divisors (208617199079952).

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

110121212213232 is a wasteful number, since it uses less digits than its factorization.

110121212213232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162807 (or 162801 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 110121212213232 its reverse (232312212121011), we get a palindrome (342433424334243).

The spelling of 110121212213232 in words is "one hundred ten trillion, one hundred twenty-one billion, two hundred twelve million, two hundred thirteen thousand, two hundred thirty-two".