120032320220123 has 4 divisors (see below), whose sum is σ = 120043752969000. Its totient is φ = 120020887471248.

The previous prime is 120032320220117. The next prime is 120032320220143. The reversal of 120032320220123 is 321022023230021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120032320220123 - 2¹⁰ = 120032320219099 is a prime.

It is a super-2 number, since 2×120032320220123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120032320220143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5716358690 + ... + 5716379687.

It is an arithmetic number, because the mean of its divisors is an integer number (30010938242250).

Almost surely, 2^{120032320220123} is an apocalyptic number.

120032320220123 is a deficient number, since it is larger than the sum of its proper divisors (11432748877).

120032320220123 is a wasteful number, since it uses less digits than its factorization.

120032320220123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11432748876.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 120032320220123 its reverse (321022023230021), we get a palindrome (441054343450144).

The spelling of 120032320220123 in words is "one hundred twenty trillion, thirty-two billion, three hundred twenty million, two hundred twenty thousand, one hundred twenty-three".