110123200212 has 12 divisors (see below), whose sum is σ = 256954133856. Its totient is φ = 36707733400.

The previous prime is 110123200193. The next prime is 110123200217. The reversal of 110123200212 is 212002321011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 110123200191 and 110123200200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110123200217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4588466664 + ... + 4588466687.

It is an arithmetic number, because the mean of its divisors is an integer number (21412844488).

Almost surely, 2^110123200212 is an apocalyptic number.

110123200212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110123200212 is an abundant number, since it is smaller than the sum of its proper divisors (146830933644).

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

110123200212 is a wasteful number, since it uses less digits than its factorization.

110123200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9176933358 (or 9176933356 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 110123200212 its reverse (212002321011), we get a palindrome (322125521223).

The spelling of 110123200212 in words is "one hundred ten billion, one hundred twenty-three million, two hundred thousand, two hundred twelve".