120321000023 has 8 divisors (see below), whose sum is σ = 138592468992. Its totient is φ = 102320219736.

The previous prime is 120320999983. The next prime is 120321000091. The reversal of 120321000023 is 320000123021.

It is a happy number.

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

It is not a de Polignac number, because 120321000023 - 2⁶ = 120320999959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120320999971 and 120321000007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120321000223) 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, 67671215 + ... + 67672992.

It is an arithmetic number, because the mean of its divisors is an integer number (17324058624).

Almost surely, 2^120321000023 is an apocalyptic number.

120321000023 is a deficient number, since it is larger than the sum of its proper divisors (18271468969).

120321000023 is a wasteful number, since it uses less digits than its factorization.

120321000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135344341.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 120321000023 its reverse (320000123021), we get a palindrome (440321123044).

The spelling of 120321000023 in words is "one hundred twenty billion, three hundred twenty-one million, twenty-three", and thus it is an aban number.