110001012120123 has 16 divisors (see below), whose sum is σ = 150079622305536. Its totient is φ = 71628221417760.

The previous prime is 110001012120029. The next prime is 110001012120133. The reversal of 110001012120123 is 321021210100011.

It is not a de Polignac number, because 110001012120123 - 2⁹ = 110001012119611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110001012120133) 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, 26387833 + ... + 30270773.

It is an arithmetic number, because the mean of its divisors is an integer number (9379976394096).

Almost surely, 2^{110001012120123} is an apocalyptic number.

110001012120123 is a deficient number, since it is larger than the sum of its proper divisors (40078610185413).

110001012120123 is a wasteful number, since it uses less digits than its factorization.

110001012120123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4102594.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 110001012120123 its reverse (321021210100011), we get a palindrome (431022222220134).

The spelling of 110001012120123 in words is "one hundred ten trillion, one billion, twelve million, one hundred twenty thousand, one hundred twenty-three".