110123320012 has 48 divisors (see below), whose sum is σ = 195332014080. Its totient is φ = 54320112000.

The previous prime is 110123319997. The next prime is 110123320019. The reversal of 110123320012 is 210023321011.

It is a super-2 number, since 2×110123320012² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110123320019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95675637 + ... + 95676787.

It is an arithmetic number, because the mean of its divisors is an integer number (4069416960).

Almost surely, 2^110123320012 is an apocalyptic number.

It is an amenable number.

110123320012 is a deficient number, since it is larger than the sum of its proper divisors (85208694068).

110123320012 is a wasteful number, since it uses less digits than its factorization.

110123320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182 (or 2180 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 110123320012 its reverse (210023321011), we get a palindrome (320146641023).

Subtracting 110123320012 from its reverse (210023321011), we obtain a palindrome (99900000999).

The spelling of 110123320012 in words is "one hundred ten billion, one hundred twenty-three million, three hundred twenty thousand, twelve".