110112131123123 has 4 divisors (see below), whose sum is σ = 111620516481048. Its totient is φ = 108603745765200.

The previous prime is 110112131123119. The next prime is 110112131123129. The reversal of 110112131123123 is 321321131211011.

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

It is a cyclic number.

It is not a de Polignac number, because 110112131123123 - 2² = 110112131123119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110112131123129) 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, 754192678853 + ... + 754192678998.

It is an arithmetic number, because the mean of its divisors is an integer number (27905129120262).

Almost surely, 2^{110112131123123} is an apocalyptic number.

110112131123123 is a deficient number, since it is larger than the sum of its proper divisors (1508385357925).

110112131123123 is an equidigital number, since it uses as much as digits as its factorization.

110112131123123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508385357924.

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 110112131123123 its reverse (321321131211011), we get a palindrome (431433262334134).

The spelling of 110112131123123 in words is "one hundred ten trillion, one hundred twelve billion, one hundred thirty-one million, one hundred twenty-three thousand, one hundred twenty-three".