120113220123 has 24 divisors (see below), whose sum is σ = 187989091472. Its totient is φ = 73462344768.

The previous prime is 120113220109. The next prime is 120113220167. The reversal of 120113220123 is 321022311021.

It is not a de Polignac number, because 120113220123 - 2⁸ = 120113219867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120113220096 and 120113220105.

It is not an unprimeable number, because it can be changed into a prime (120113220193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3130036 + ... + 3168177.

Almost surely, 2^120113220123 is an apocalyptic number.

120113220123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120113220123 is a deficient number, since it is larger than the sum of its proper divisors (67875871349).

120113220123 is a wasteful number, since it uses less digits than its factorization.

120113220123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6298395 (or 6298392 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 120113220123 its reverse (321022311021), we get a palindrome (441135531144).

The spelling of 120113220123 in words is "one hundred twenty billion, one hundred thirteen million, two hundred twenty thousand, one hundred twenty-three".