110111110132123 has 4 divisors (see below), whose sum is σ = 116588234257560. Its totient is φ = 103633986006688.

The previous prime is 110111110132099. The next prime is 110111110132139. The reversal of 110111110132123 is 321231011111011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110111110132123 is a prime.

It is a super-3 number, since 3×110111110132123³ (a number of 43 digits) contains 333 as substring.

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 110111110132123.

It is not an unprimeable number, because it can be changed into a prime (110111110132193) 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, 3238562062693 + ... + 3238562062726.

It is an arithmetic number, because the mean of its divisors is an integer number (29147058564390).

Almost surely, 2^{110111110132123} is an apocalyptic number.

110111110132123 is a deficient number, since it is larger than the sum of its proper divisors (6477124125437).

110111110132123 is an equidigital number, since it uses as much as digits as its factorization.

110111110132123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6477124125436.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 110111110132123 its reverse (321231011111011), we get a palindrome (431342121243134).

The spelling of 110111110132123 in words is "one hundred ten trillion, one hundred eleven billion, one hundred ten million, one hundred thirty-two thousand, one hundred twenty-three".