120123122020223 has 48 divisors (see below), whose sum is σ = 146110398285600. Its totient is φ = 98344160006400.

The previous prime is 120123122020151. The next prime is 120123122020259. The reversal of 120123122020223 is 322020221321021.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-120123122020223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120123122020283) 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 47 ways as a sum of consecutive naturals, for example, 107244173 + ... + 108358473.

It is an arithmetic number, because the mean of its divisors is an integer number (3043966630950).

Almost surely, 2^{120123122020223} is an apocalyptic number.

120123122020223 is a deficient number, since it is larger than the sum of its proper divisors (25987276265377).

120123122020223 is a wasteful number, since it uses less digits than its factorization.

120123122020223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115160 (or 1115153 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 120123122020223 its reverse (322020221321021), we get a palindrome (442143343341244).

The spelling of 120123122020223 in words is "one hundred twenty trillion, one hundred twenty-three billion, one hundred twenty-two million, twenty thousand, two hundred twenty-three".