110321232123 has 4 divisors (see below), whose sum is σ = 147094976168. Its totient is φ = 73547488080.

The previous prime is 110321232121. The next prime is 110321232137. The reversal of 110321232123 is 321232123011.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 110321232123 - 2¹ = 110321232121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110321232123.

It is not an unprimeable number, because it can be changed into a prime (110321232121) 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, 18386872018 + ... + 18386872023.

It is an arithmetic number, because the mean of its divisors is an integer number (36773744042).

Almost surely, 2^110321232123 is an apocalyptic number.

110321232123 is a deficient number, since it is larger than the sum of its proper divisors (36773744045).

110321232123 is an equidigital number, since it uses as much as digits as its factorization.

110321232123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36773744044.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 110321232123 its reverse (321232123011), we get a palindrome (431553355134).

The spelling of 110321232123 in words is "one hundred ten billion, three hundred twenty-one million, two hundred thirty-two thousand, one hundred twenty-three".