120223121310123 has 16 divisors (see below), whose sum is σ = 172693288271616. Its totient is φ = 73955509276320.

The previous prime is 120223121310091. The next prime is 120223121310163. The reversal of 120223121310123 is 321013121322021.

It is not a de Polignac number, because 120223121310123 - 2⁵ = 120223121310091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120223121310093 and 120223121310102.

It is not an unprimeable number, because it can be changed into a prime (120223121310163) 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, 582186933 + ... + 582393398.

It is an arithmetic number, because the mean of its divisors is an integer number (10793330516976).

Almost surely, 2^{120223121310123} is an apocalyptic number.

120223121310123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120223121310123 is a deficient number, since it is larger than the sum of its proper divisors (52470166961493).

120223121310123 is a wasteful number, since it uses less digits than its factorization.

120223121310123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164582994.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 120223121310123 its reverse (321013121322021), we get a palindrome (441236242632144).

The spelling of 120223121310123 in words is "one hundred twenty trillion, two hundred twenty-three billion, one hundred twenty-one million, three hundred ten thousand, one hundred twenty-three".