120113230123 has 4 divisors (see below), whose sum is σ = 120198478680. Its totient is φ = 120027981568.

The previous prime is 120113230099. The next prime is 120113230141. The reversal of 120113230123 is 321032311021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321032311021 = 1951 ⋅164547571.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120113230123 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 120113230123.

It is not an unprimeable number, because it can be changed into a prime (120113230163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42622165 + ... + 42624982.

It is an arithmetic number, because the mean of its divisors is an integer number (30049619670).

Almost surely, 2^120113230123 is an apocalyptic number.

120113230123 is a deficient number, since it is larger than the sum of its proper divisors (85248557).

120113230123 is an equidigital number, since it uses as much as digits as its factorization.

120113230123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85248556.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 120113230123 its reverse (321032311021), we get a palindrome (441145541144).

The spelling of 120113230123 in words is "one hundred twenty billion, one hundred thirteen million, two hundred thirty thousand, one hundred twenty-three".