120302203122123 has 8 divisors (see below), whose sum is σ = 174985022723136. Its totient is φ = 72910426134600.

The previous prime is 120302203122019. The next prime is 120302203122139. The reversal of 120302203122123 is 321221302203021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120302203122123 - 2¹³ = 120302203113931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120302203122093 and 120302203122102.

It is not an unprimeable number, because it can be changed into a prime (120302203122623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1822760653333 + ... + 1822760653398.

It is an arithmetic number, because the mean of its divisors is an integer number (21873127840392).

Almost surely, 2^{120302203122123} is an apocalyptic number.

120302203122123 is a deficient number, since it is larger than the sum of its proper divisors (54682819601013).

120302203122123 is a wasteful number, since it uses less digits than its factorization.

120302203122123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3645521306745.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 120302203122123 its reverse (321221302203021), we get a palindrome (441523505325144).

The spelling of 120302203122123 in words is "one hundred twenty trillion, three hundred two billion, two hundred three million, one hundred twenty-two thousand, one hundred twenty-three".