123120114223 has 4 divisors (see below), whose sum is σ = 125206895880. Its totient is φ = 121033332568.

The previous prime is 123120114217. The next prime is 123120114263. The reversal of 123120114223 is 322411021321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322411021321 = 1171 ⋅275329651.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123120114223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123120114194 and 123120114203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123120114263) 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, 1043390740 + ... + 1043390857.

It is an arithmetic number, because the mean of its divisors is an integer number (31301723970).

Almost surely, 2^123120114223 is an apocalyptic number.

123120114223 is a deficient number, since it is larger than the sum of its proper divisors (2086781657).

123120114223 is an equidigital number, since it uses as much as digits as its factorization.

123120114223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086781656.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 123120114223 its reverse (322411021321), we get a palindrome (445531135544).

The spelling of 123120114223 in words is "one hundred twenty-three billion, one hundred twenty million, one hundred fourteen thousand, two hundred twenty-three".